{"id":2751,"date":"2025-05-08T09:36:38","date_gmt":"2025-05-08T01:36:38","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=2751"},"modified":"2025-05-30T14:48:41","modified_gmt":"2025-05-30T06:48:41","slug":"class-53-ductile-iron-pipe-thickness-pressure-rating-and-price","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html","title":{"rendered":"\u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0633\u0639\u0631"},"content":{"rendered":"<p data-start=\"2778\" data-end=\"2833\">\u0627\u0644\u0641\u0626\u0629 53 <a href=\"https:\/\/www.ductileironsuppliers.com\/ar\/\">\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a> \u0647\u064a \u0639\u0646\u0635\u0631 \u062d\u0627\u0633\u0645 \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0644\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0648\u062a\u0634\u062a\u0647\u0631 \u0628\u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0645\u0631\u0648\u0646\u062a\u0647\u0627 \u0648\u0641\u0639\u0627\u0644\u064a\u062a\u0647\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u062a\u0642\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0634\u0627\u0645\u0644\u0629 \u0639\u0644\u0649 \u062b\u0644\u0627\u062b\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 - \u0627\u0644\u0633\u064f\u0645\u0643 \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0639\u0631 - \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0623\u062f\u0627\u0621 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0633\u0643\u0646\u064a\u0629. \u0635\u064f\u0645\u0645\u062a \u0647\u0630\u0647 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629\u060c \u0648\u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<\/p>\n<figure id=\"attachment_2752\" aria-describedby=\"caption-attachment-2752\" style=\"width: 475px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2752\" src=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp\" alt=\"\u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0633\u0639\u0631\" width=\"475\" height=\"475\" srcset=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp 475w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm-300x300.webp 300w, https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm-150x150.webp 150w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/a><figcaption id=\"caption-attachment-2752\" class=\"wp-caption-text\">\u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0633\u0639\u0631<\/figcaption><\/figure>\n<h3 data-start=\"2778\" data-end=\"2833\"><strong data-start=\"2783\" data-end=\"2833\">1. \u0645\u0642\u062f\u0645\u0629 \u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"2835\" data-end=\"3332\">\u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a\u060c \u0648\u0639\u0644\u0649 \u0627\u0644\u0623\u062e\u0635 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642. \u064a\u0634\u062a\u0647\u0631 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0642\u0648\u062a\u0647 \u0648\u0645\u062a\u0627\u0646\u062a\u0647 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0634\u062f \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629\u060c \u0648\u0647\u0648 \u0645\u0627\u062f\u0629 \u0645\u0641\u0636\u0644\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0648\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629. \u062a\u0634\u064a\u0631 \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \"\u0627\u0644\u0641\u0626\u0629 53\" \u0625\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 \u0636\u063a\u0637 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u0627\u064b \u0644\u062a\u062d\u0645\u0644 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0636\u063a\u0637 \u0623\u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0641\u0626\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<h3 data-start=\"3334\" data-end=\"3410\"><strong data-start=\"3339\" data-end=\"3410\">2. \u062a\u0631\u0643\u064a\u0628\u0629 \u0648\u062a\u0635\u0646\u064a\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"3412\" data-end=\"3816\">\u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0647\u064a \u0627\u0644\u062d\u062f\u064a\u062f\u060c \u0645\u0639 \u0639\u0646\u0627\u0635\u0631 \u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0648\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629. \u062a\u062e\u0636\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0625\u0644\u0649 <a href=\"https:\/\/www.ductileironsuppliers.com\/ar\/ductile-iron-casting-process-techniques-applications-and-advantages.html\/\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0628<\/a>\u062d\u064a\u062b \u064a\u062a\u0645 \u0635\u0628 \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0646\u0635\u0647\u0631 \u0641\u064a \u0642\u0648\u0627\u0644\u0628 \u0644\u062a\u0634\u0643\u064a\u0644 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u062a\u062d\u0643\u0645\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0642\u0648\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0645\u062a\u064a\u0646\u0629.<\/p>\n<ul data-start=\"3818\" data-end=\"4292\">\n<li class=\"\" data-start=\"3818\" data-end=\"3940\">\n<p class=\"\" data-start=\"3820\" data-end=\"3940\"><strong data-start=\"3820\" data-end=\"3833\">\u0627\u0644\u0645\u0648\u0627\u062f<\/strong>: \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0633\u0628\u064a\u0643\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0645\u0639 \u0643\u0645\u064a\u0627\u062a \u0645\u0636\u0628\u0648\u0637\u0629 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3941\" data-end=\"4105\">\n<p class=\"\" data-start=\"3943\" data-end=\"4105\"><strong data-start=\"3943\" data-end=\"3968\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/strong>: \u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0635\u0628 \u0628\u0627\u0644\u0631\u0645\u0644\u060c \u0648\u0627\u0644\u0635\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u060c \u0648\u0637\u0631\u0642 \u0623\u062e\u0631\u0649\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4106\" data-end=\"4292\">\n<p class=\"\" data-start=\"4108\" data-end=\"4292\"><strong data-start=\"4108\" data-end=\"4122\">\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong>: \u062a\u0634\u062a\u0647\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0642\u0648\u062a\u0647\u0627 \u0648\u0645\u0631\u0648\u0646\u062a\u0647\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u062e\u0627\u0635\u0629\u064b \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u063a\u0644\u0641\u0629 \u0628\u0637\u0628\u0642\u0627\u062a \u0648\u0627\u0642\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4294\" data-end=\"4346\"><strong data-start=\"4299\" data-end=\"4346\">3. \u0633\u064f\u0645\u0643 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"4348\" data-end=\"4617\">\u0625\u0646 \u0633\u064f\u0645\u0643 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0639\u0627\u0645\u0644 \u062d\u0627\u0633\u0645 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a. \u064a\u062e\u062a\u0644\u0641 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u062d\u064a\u062b \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u064b\u0627 \u062c\u062f\u0631\u0627\u0646\u064b\u0627 \u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 \u0644\u062a\u062d\u0645\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0636\u063a\u0637 \u0623\u0639\u0644\u0649.<\/p>\n<ul data-start=\"4619\" data-end=\"5073\">\n<li class=\"\" data-start=\"4619\" data-end=\"4818\">\n<p class=\"\" data-start=\"4621\" data-end=\"4818\"><strong data-start=\"4621\" data-end=\"4645\">\u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/strong>: \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0628\u0644\u063a \u0633\u064f\u0645\u0643 \u0623\u0646\u0628\u0648\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0642\u0627\u0633 6 \u0628\u0648\u0635\u0629 0.25 \u0628\u0648\u0635\u0629\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u0643\u0628\u0631 \u0645\u0642\u0627\u0633 36 \u0628\u0648\u0635\u0629 \u0642\u062f \u064a\u0628\u0644\u063a \u0633\u0645\u0643\u0647 0.5 \u0628\u0648\u0635\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4819\" data-end=\"5073\">\n<p class=\"\" data-start=\"4821\" data-end=\"5073\"><strong data-start=\"4821\" data-end=\"4848\">\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0633\u064f\u0645\u0643<\/strong>: \u0643\u0644\u0645\u0627 \u0632\u0627\u062f\u062a \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0632\u0627\u062f \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646\u0647 \u062a\u062d\u0645\u0644\u0647. \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u0633\u064f\u0645\u0643 \u0648\u0627\u0644\u0636\u063a\u0637 \u062a\u062d\u0643\u0645\u0647\u0627 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5075\" data-end=\"5133\"><strong data-start=\"5080\" data-end=\"5133\">4. \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"5135\" data-end=\"5348\">\u062a\u0639\u062a\u0628\u0631 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647 \u0628\u0623\u0645\u0627\u0646. \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0635\u0645\u0645\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629.<\/p>\n<ul data-start=\"5350\" data-end=\"5668\">\n<li class=\"\" data-start=\"5350\" data-end=\"5508\">\n<p class=\"\" data-start=\"5352\" data-end=\"5508\"><strong data-start=\"5352\" data-end=\"5379\">\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/strong>: \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641 \u0623\u0646\u0628\u0648\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0644\u0636\u063a\u0648\u0637 \u062a\u0635\u0644 \u0625\u0644\u0649 350 \u0631\u0637\u0644 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0645\u0631\u0628\u0639\u0629\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5509\" data-end=\"5668\">\n<p class=\"\" data-start=\"5511\" data-end=\"5668\"><strong data-start=\"5511\" data-end=\"5550\">\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0645\u0643<\/strong>: \u064a\u062a\u064a\u062d \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u064f\u0645\u0643\u064b\u0627 \u0645\u0639\u062f\u0644 \u0636\u063a\u0637 \u0623\u0639\u0644\u0649\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0623\u062d\u0645\u0627\u0644 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0623\u0643\u0628\u0631.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"5670\" data-end=\"5725\"><strong data-start=\"5675\" data-end=\"5725\">5. \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"5727\" data-end=\"5863\">\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0636\u0631\u0648\u0631\u064a\u064a\u0646. \u0648\u062a\u0634\u0645\u0644 \u0628\u0639\u0636 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul data-start=\"5864\" data-end=\"6282\">\n<li class=\"\" data-start=\"5864\" data-end=\"5988\">\n<p class=\"\" data-start=\"5866\" data-end=\"5988\"><strong data-start=\"5866\" data-end=\"5888\">\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647<\/strong>: \u0645\u062b\u0627\u0644\u064a \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0631\u064a\u0641\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u062f\u0648\u0646 \u062a\u0633\u0631\u0628.<\/p>\n<\/li>\n<li class=\"\" data-start=\"5989\" data-end=\"6128\">\n<p class=\"\" data-start=\"5991\" data-end=\"6128\"><strong data-start=\"5991\" data-end=\"6009\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a<\/strong>: \u0645\u0635\u0645\u0645\u0629 \u0644\u0646\u0642\u0644 \u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u062c\u0627\u0631\u064a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0645\u0639 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0648\u0627\u0626\u0644.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6129\" data-end=\"6282\">\n<p class=\"\" data-start=\"6131\" data-end=\"6282\"><strong data-start=\"6131\" data-end=\"6150\">\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642<\/strong>: \u0636\u0631\u0648\u0631\u064a \u0644\u0635\u0646\u0627\u0628\u064a\u0631 \u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0634\u060c \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u0645\u064a\u0627\u0647 \u0623\u062b\u0646\u0627\u0621 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u0627\u0631\u0626.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"6284\" data-end=\"6354\"><strong data-start=\"6289\" data-end=\"6354\">6. \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0633\u0639\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"6356\" data-end=\"6424\">\u064a\u0639\u062a\u0645\u062f \u0633\u0639\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0639\u0644\u0649 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644:<\/p>\n<ul data-start=\"6425\" data-end=\"6840\">\n<li class=\"\" data-start=\"6425\" data-end=\"6512\">\n<p class=\"\" data-start=\"6427\" data-end=\"6512\"><strong data-start=\"6427\" data-end=\"6445\">\u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u0627\u062f\u064a\u0629<\/strong>: \u0633\u0639\u0631 \u0627\u0644\u062d\u062f\u064a\u062f \u0648\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u062e\u0631\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6513\" data-end=\"6619\">\n<p class=\"\" data-start=\"6515\" data-end=\"6619\"><strong data-start=\"6515\" data-end=\"6536\">\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/strong>: \u0642\u062f \u062a\u0624\u062f\u064a \u0637\u0631\u0642 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627\u060c \u0645\u062b\u0644 \u0627\u0644\u0635\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u060c \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6620\" data-end=\"6760\">\n<p class=\"\" data-start=\"6622\" data-end=\"6760\"><strong data-start=\"6622\" data-end=\"6645\">\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629<\/strong>: \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0645\u0639 \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u064a \u064a\u0646\u062a\u0634\u0631 \u0641\u064a\u0647\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631 \u0623\u0648 \u0623\u0642\u0644.<\/p>\n<\/li>\n<li class=\"\" data-start=\"6761\" data-end=\"6840\">\n<p class=\"\" data-start=\"6763\" data-end=\"6840\"><strong data-start=\"6763\" data-end=\"6780\">\u0637\u0644\u0628 \u0627\u0644\u0633\u0648\u0642<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0637\u0644\u0628 \u0623\u062b\u0646\u0627\u0621 \u0637\u0641\u0631\u0627\u062a \u0627\u0644\u0628\u0646\u0627\u0621 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0639\u0627\u0631.<\/p>\n<\/li>\n<\/ul>\n<h3 data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">7. \u062a\u062d\u0644\u064a\u0644 \u0623\u0633\u0639\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 (2025)<\/h3>\n<p class=\"marklang-paragraph\" data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u064a\u062a\u0623\u062b\u0631 \u062a\u0633\u0639\u064a\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0628\u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u062d\u062c\u0645 \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u062f\u0648\u0644\u064a\u0629. \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062d\u0627\u0644\u064a\u0629\u060c \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u062a\u0641\u0635\u064a\u0644 \u0645\u0646\u0638\u0645:<\/p>\n<h4 data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0623\u0633\u0639\u0627\u0631<\/h4>\n<ul data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0628\u0627\u0644\u062c\u0645\u0644\u0629 (\u0623\u0643\u062b\u0631 \u0645\u0646 100 \u0637\u0646):<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex\" data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">539-<\/span><\/span><\/span><\/span>570 \u0644\u0644\u0637\u0646 \u0627\u0644\u0648\u0627\u062d\u062f<\/strong>\u0644\u0644\u0637\u0644\u0628\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0628\u0633\u0628\u0628 \u0648\u0641\u0648\u0631\u0627\u062a \u0627\u0644\u062d\u062c\u0645.<\/li>\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (5-99 \u0637\u0646):<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u062a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0642\u0644\u064a\u0644\u0627\u064b \u0625\u0644\u0649<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex\" data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">570-<\/span><\/span><\/span><\/span>750 \u0644\u0644\u0637\u0646 \u0627\u0644\u0648\u0627\u062d\u062f<\/strong>.<\/li>\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u062f\u0641\u0639\u0627\u062a \u0645\u062e\u0635\u0635\u0629 \u0623\u0648 \u0635\u063a\u064a\u0631\u0629 (1-4 \u0623\u0637\u0646\u0627\u0646):<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u062a\u0637\u0628\u0642 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u0645\u064a\u0632\u0629\u060c \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0635\u0644 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0625\u0644\u0649<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex\" data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">800-<\/span><\/span><\/span><\/span>1,000 \u062f\u0648\u0644\u0627\u0631 \u0644\u0644\u0637\u0646 \u0627\u0644\u0648\u0627\u062d\u062f<\/strong>.<\/li>\n<\/ul>\n<h4 data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u0633\u0639\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h4>\n<ol data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a:<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">ISO 2531<\/strong>\u0623\u0648<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">EN 545<\/strong>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 (\u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0641\u0626\u0629 53) \u0642\u062f \u062a\u062a\u0643\u0628\u062f \u0639\u0644\u0627\u0648\u0629 \u062a\u0643\u0644\u0641\u0629 10-15% \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/li>\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0633\u0637\u062d:<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u062a\u0636\u064a\u0641 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a\u0629 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a)<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex\" data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">50-<\/span><\/span><\/span><\/span>150 \u0644\u0644\u0637\u0646 \u0627\u0644\u0648\u0627\u062d\u062f<\/strong>\u0625\u0644\u0649 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/li>\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629:<\/strong>\u200c<br data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" \/>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0639\u0631\u0636 \u0627\u0644\u0645\u0648\u0631\u062f\u0648\u0646 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u0622\u0633\u064a\u0627 \u0648\u0627\u0644\u0645\u062d\u064a\u0637 \u0627\u0644\u0647\u0627\u062f\u0626<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">5-10% \u0645\u0639\u062f\u0644\u0627\u062a \u0623\u0642\u0644<\/strong>\u0645\u0646 \u0646\u0638\u064a\u0631\u0627\u062a\u0647\u0627 \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627 \u0623\u0648 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0643\u0627\u0641\u0626\u0629.<\/li>\n<\/ol>\n<h4 data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 (\u0627\u0644\u0631\u0628\u0639 \u0627\u0644\u062b\u0627\u0646\u064a 2025)<\/h4>\n<ul data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0637\u0644\u0628:<\/strong>\u0623\u062f\u062a \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0625\u0644\u0649<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">3-5% \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0631\u0628\u0639 \u0627\u0644\u0633\u0646\u0648\u064a\u0629<\/strong>\u0645\u0646\u0630 \u0623\u0648\u0627\u0626\u0644 \u0639\u0627\u0645 2025.<\/li>\n<li data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\" data-immersive-translate-paragraph=\"1\">\u200c<strong data-immersive-translate-walked=\"89b1c779-3513-43bc-9e84-f71a51f66c75\">\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0646\u0629:<\/strong>\u064a\u0648\u0641\u0631 \u0628\u0639\u0636 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0627\u0644\u0622\u0646 \u0623\u0633\u0639\u0627\u0631\u064b\u0627 \u0645\u062a\u062f\u0631\u062c\u0629 \u0644\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a (\u0645\u062b\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0631\u0646\u0629 \u0623\u0648 \u0627\u0644\u0641\u0644\u0646\u062c\u0627\u062a).<\/li>\n<\/ul>\n<h3 data-start=\"6842\" data-end=\"6919\"><strong data-start=\"6847\" data-end=\"6919\">8. \u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0639 \u0641\u0626\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0623\u062e\u0631\u0649<\/strong><\/h3>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6921\" data-end=\"7351\">\n<thead data-start=\"6921\" data-end=\"7003\">\n<tr data-start=\"6921\" data-end=\"7003\">\n<th data-start=\"6921\" data-end=\"6934\" data-col-size=\"sm\">\u0641\u0626\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/th>\n<th data-start=\"6934\" data-end=\"6955\" data-col-size=\"sm\">\u0627\u0644\u0633\u0645\u0627\u0643\u0629 (\u0628\u0627\u0644\u0628\u0648\u0635\u0629)<\/th>\n<th data-start=\"6955\" data-end=\"6979\" data-col-size=\"sm\">\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 (\u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629)<\/th>\n<th data-start=\"6979\" data-end=\"7003\" data-col-size=\"sm\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"7088\" data-end=\"7351\">\n<tr data-start=\"7088\" data-end=\"7181\">\n<td data-start=\"7088\" data-end=\"7101\" data-col-size=\"sm\">\u0627\u0644\u0641\u0626\u0629 53<\/td>\n<td data-start=\"7101\" data-end=\"7123\" data-col-size=\"sm\">0.25 - 0.75<\/td>\n<td data-start=\"7123\" data-end=\"7147\" data-col-size=\"sm\">350<\/td>\n<td data-start=\"7147\" data-end=\"7181\" data-col-size=\"sm\">\u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642<\/td>\n<\/tr>\n<tr data-start=\"7182\" data-end=\"7266\">\n<td data-start=\"7182\" data-end=\"7195\" data-col-size=\"sm\">\u0627\u0644\u0641\u0626\u0629 50<\/td>\n<td data-start=\"7195\" data-end=\"7217\" data-col-size=\"sm\">0.20 - 0.60<\/td>\n<td data-start=\"7217\" data-end=\"7241\" data-col-size=\"sm\">250<\/td>\n<td data-start=\"7241\" data-end=\"7266\" data-col-size=\"sm\">\u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647<\/td>\n<\/tr>\n<tr data-start=\"7267\" data-end=\"7351\">\n<td data-start=\"7267\" data-end=\"7280\" data-col-size=\"sm\">\u0627\u0644\u0641\u0626\u0629 54<\/td>\n<td data-start=\"7280\" data-end=\"7302\" data-col-size=\"sm\">0.30 - 0.80<\/td>\n<td data-start=\"7302\" data-end=\"7326\" data-col-size=\"sm\">400<\/td>\n<td data-start=\"7326\" data-end=\"7351\" data-col-size=\"sm\">\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"\" data-start=\"7353\" data-end=\"7577\">\u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u0639\u0644\u0627\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 \u0645\u062e\u062a\u0644\u0641 \u0641\u0626\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644. \u062a\u0642\u062f\u0645 \u0627\u0644\u0641\u0626\u0629 53 \u0623\u0641\u0636\u0644 \u062a\u0635\u0646\u064a\u0641 \u0644\u0644\u0636\u063a\u0637 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0641\u0626\u0629 50 \u0648\u0627\u0644\u0641\u0626\u0629 54 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<h3 data-start=\"7579\" data-end=\"7648\"><strong data-start=\"7584\" data-end=\"7648\">9. \u0635\u064a\u0627\u0646\u0629 \u0648\u062f\u064a\u0645\u0648\u0645\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"7650\" data-end=\"7895\">\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0635\u0645\u0645\u0629 \u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u062d\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644\u060c \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u062f\u0648\u0645 \u0644\u0639\u0642\u0648\u062f \u0645\u0646 \u0627\u0644\u0632\u0645\u0646 \u0639\u0646\u062f \u0635\u064a\u0627\u0646\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0634\u0645\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629 \u0641\u062d\u0635 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0648 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0627\u0646\u0633\u062f\u0627\u062f\u0627\u062a.<\/p>\n<ul data-start=\"7897\" data-end=\"8120\">\n<li class=\"\" data-start=\"7897\" data-end=\"8033\">\n<p class=\"\" data-start=\"7899\" data-end=\"8033\"><strong data-start=\"7899\" data-end=\"7923\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/strong>: \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u0628\u0637\u064a\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0645\u0644\u0627\u0637 \u0623\u0633\u0645\u0646\u062a\u064a \u0623\u0648 \u0637\u0644\u0627\u0621\u0627\u062a \u0623\u062e\u0631\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8034\" data-end=\"8120\">\n<p class=\"\" data-start=\"8036\" data-end=\"8120\"><strong data-start=\"8036\" data-end=\"8048\">\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a<\/strong>: \u0645\u0639 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062f\u0648\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0623\u0643\u062b\u0631 \u0645\u0646 100 \u0639\u0627\u0645.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"8122\" data-end=\"8208\"><strong data-start=\"8127\" data-end=\"8208\">10. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"8210\" data-end=\"8370\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u0641\u064a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0636\u0645\u0627\u0646 \u0633\u0644\u0627\u0645\u062a\u0647\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627. \u0648\u062a\u0634\u0645\u0644 \u0628\u0639\u0636 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u0627\u0645\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul data-start=\"8371\" data-end=\"8595\">\n<li class=\"\" data-start=\"8371\" data-end=\"8433\">\n<p class=\"\" data-start=\"8373\" data-end=\"8433\"><strong data-start=\"8373\" data-end=\"8385\">ISO 2531<\/strong>: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8434\" data-end=\"8507\">\n<p class=\"\" data-start=\"8436\" data-end=\"8507\"><strong data-start=\"8436\" data-end=\"8449\">AWWA C151<\/strong>: \u0645\u0648\u0627\u0635\u0641\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u062a\u0635\u0645\u064a\u0645 \u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644.<\/p>\n<\/li>\n<li class=\"\" data-start=\"8508\" data-end=\"8595\">\n<p class=\"\" data-start=\"8510\" data-end=\"8595\"><strong data-start=\"8510\" data-end=\"8520\">EN 545<\/strong>: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"8597\" data-end=\"8651\"><strong data-start=\"8602\" data-end=\"8651\">11. \u0645\u0633\u062a\u0642\u0628\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53<\/strong><\/h3>\n<p class=\"\" data-start=\"8653\" data-end=\"8978\">\u0645\u0646 \u0627\u0644\u0645\u0631\u062c\u062d \u0623\u0646 \u064a\u0646\u0637\u0648\u064a \u0645\u0633\u062a\u0642\u0628\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0639\u0644\u0649 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0641\u064a \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0645\u062b\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062d\u0633\u0646\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0633\u062a\u0644\u0639\u0628 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 \u062f\u0648\u0631\u064b\u0627 \u0641\u064a \u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u060c \u0645\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062f\u0627\u0645\u0629 \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631.<\/p>\n<hr class=\"\" data-start=\"8980\" data-end=\"8983\" \/>\n<h3 class=\"\" data-start=\"8985\" data-end=\"9026\"><strong data-start=\"8989\" data-end=\"9026\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQs)<\/strong><\/h3>\n<ol data-start=\"9028\" data-end=\"10768\">\n<li class=\"\" data-start=\"9028\" data-end=\"9317\">\n<p class=\"\" data-start=\"9031\" data-end=\"9102\"><strong data-start=\"9031\" data-end=\"9102\">\u0645\u0627 \u0647\u0648 \u0645\u0639\u062f\u0644 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u061f<\/strong><\/p>\n<ul data-start=\"9106\" data-end=\"9317\">\n<li class=\"\" data-start=\"9106\" data-end=\"9317\">\n<p class=\"\" data-start=\"9108\" data-end=\"9317\">\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0636\u063a\u0648\u0637 \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 350 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629. \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a \u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"9319\" data-end=\"9616\">\n<p class=\"\" data-start=\"9322\" data-end=\"9390\"><strong data-start=\"9322\" data-end=\"9390\">\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0639\u0644\u0649 \u0623\u062f\u0627\u0626\u0647\u0627\u061f<\/strong><\/p>\n<ul data-start=\"9394\" data-end=\"9616\">\n<li class=\"\" data-start=\"9394\" data-end=\"9616\">\n<p class=\"\" data-start=\"9396\" data-end=\"9616\">\u062a\u0624\u062b\u0631 \u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0627\u0644\u0636\u063a\u0637. \u0641\u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0643\u064b\u0627 \u062a\u0633\u0645\u062d \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u062a\u062d\u0645\u0644 \u0636\u063a\u0648\u0637 \u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0639\u0644\u0649\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u062d\u062a\u0649 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"9618\" data-end=\"9898\">\n<p class=\"\" data-start=\"9621\" data-end=\"9686\"><strong data-start=\"9621\" data-end=\"9686\">\u0645\u0627 \u0647\u0648 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0623\u0646\u0628\u0648\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u061f<\/strong><\/p>\n<ul data-start=\"9690\" data-end=\"9898\">\n<li class=\"\" data-start=\"9690\" data-end=\"9898\">\n<p class=\"\" data-start=\"9692\" data-end=\"9898\">\u0645\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u064a\u0646\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062f\u0648\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0644\u0645\u062f\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 100 \u0639\u0627\u0645. \u0643\u0645\u0627 \u0623\u0646 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u062a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u062c\u0644 \u0641\u064a \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"9900\" data-end=\"10224\">\n<p class=\"\" data-start=\"9903\" data-end=\"9981\"><strong data-start=\"9903\" data-end=\"9981\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649\u061f<\/strong><\/p>\n<ul data-start=\"9985\" data-end=\"10224\">\n<li class=\"\" data-start=\"9985\" data-end=\"10224\">\n<p class=\"\" data-start=\"9987\" data-end=\"10224\">\u062a\u0648\u0641\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0642\u0648\u0629 \u0641\u0627\u0626\u0642\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u062b\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 \u0643\u0644\u0648\u0631\u064a\u062f \u0627\u0644\u0641\u064a\u0646\u064a\u0644 \u0648\u0627\u0644\u0635\u0644\u0628. \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0648\u0639\u0645\u0631\u0647\u0627 \u0627\u0644\u0637\u0648\u064a\u0644 \u064a\u062c\u0639\u0644\u0647\u0627 \u062e\u064a\u0627\u0631\u0627\u064b \u0641\u0639\u0627\u0644\u0627\u064b \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"10226\" data-end=\"10469\">\n<p class=\"\" data-start=\"10229\" data-end=\"10302\"><strong data-start=\"10229\" data-end=\"10302\">\u0645\u0627 \u0647\u064a \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u061f<\/strong><\/p>\n<ul data-start=\"10306\" data-end=\"10469\">\n<li class=\"\" data-start=\"10306\" data-end=\"10469\">\n<p class=\"\" data-start=\"10308\" data-end=\"10469\">\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0627\u0641\u0642 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0626\u0629 53 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 ISO 2531 \u0648AWA C151 \u0648EN 545\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u062c\u0648\u062f\u062a\u0647\u0627 \u0648\u0623\u062f\u0627\u0626\u0647\u0627 \u0641\u064a \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"\" data-start=\"10471\" data-end=\"10768\">\n<p class=\"\" data-start=\"10474\" data-end=\"10559\"><strong data-start=\"10474\" data-end=\"10559\">\u0643\u064a\u0641 \u062a\u0642\u0627\u0631\u0646 \u0623\u0633\u0639\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0628\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0623\u062e\u0631\u0649\u061f<\/strong><\/p>\n<ul data-start=\"10563\" data-end=\"10768\">\n<li class=\"\" data-start=\"10563\" data-end=\"10768\">\n<p class=\"\" data-start=\"10565\" data-end=\"10768\">\u0628\u064a\u0646\u0645\u0627 \u062a\u0645\u064a\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0625\u0644\u0649 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u063a\u0644\u0649 \u0645\u0646 \u0645\u0648\u0627\u062f \u0645\u062b\u0644 PVC \u0623\u0648 HDPE\u060c \u0625\u0644\u0627 \u0623\u0646 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0623\u0639\u0644\u0649 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u062a\u062c\u0639\u0644\u0647\u0627 \u062e\u064a\u0627\u0631\u0627\u064b \u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u0627\u0644\u0645\u0631\u0627\u062c\u0639:<\/h3>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Ductile_iron_pipe\" target=\"_blank\" rel=\"nofollow noopener\">\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 - \u0648\u064a\u0643\u064a\u0628\u064a\u062f\u064a\u0627<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/standard\/54135.html\" target=\"_blank\" rel=\"nofollow noopener\">ISO 2531: \u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a\u0647\u0627<\/a><\/li>\n<li><a href=\"https:\/\/www.awwa.org\/Standards\/Standards-Development\/Current-Standards\" target=\"_blank\" rel=\"nofollow noopener\">AWWA C151: \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/a><\/li>\n<li><a href=\"https:\/\/www.bsi-global.com\/en-GB\/standards\/ductile-iron-pipes\/en-545\" target=\"_blank\" rel=\"nofollow noopener\">EN 545: \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 - \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629<\/a><\/li>\n<li><a href=\"https:\/\/www.asme.org\/codes-standards\" target=\"_blank\" rel=\"nofollow noopener\">ASME - \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u0645\u0648\u0632 \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Class 53 ductile iron pipe is a critical component in modern water and wastewater infrastructure, renowned for its durability, flexibility, and cost-effectiveness. This article provides a comprehensive overview of three key specifications\u2014thickness, pressure rating, and price\u2014that define the performance and applicability of Class 53 pipes in industrial, municipal, and residential projects. Engineered to meet rigorous [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2752,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2751","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price - Jingang LuoKaiwei<\/title>\n<meta name=\"description\" content=\"Explore the specifications, applications, and pricing of Class 53 ductile iron pipes. Understand how pressure ratings, thicknesses, and material factors impact performance and cost.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ductileironsuppliers.com\/ar\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price - Jingang LuoKaiwei\" \/>\n<meta property=\"og:description\" content=\"Explore the specifications, applications, and pricing of Class 53 ductile iron pipes. Understand how pressure ratings, thicknesses, and material factors impact performance and cost.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ductileironsuppliers.com\/ar\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\/\" \/>\n<meta property=\"og:site_name\" content=\"Jingang LuoKaiwei\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-08T01:36:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-30T06:48:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"475\" \/>\n\t<meta property=\"og:image:height\" content=\"475\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Luokaiwei\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\"},\"author\":{\"name\":\"Luokaiwei\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/person\\\/281af53461a6a2f505ceba0c8e66479f\"},\"headline\":\"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price\",\"datePublished\":\"2025-05-08T01:36:38+00:00\",\"dateModified\":\"2025-05-30T06:48:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\"},\"wordCount\":1385,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/t7k88-lm5hm.webp\",\"articleSection\":[\"News\"],\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\",\"name\":\"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price - Jingang LuoKaiwei\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/t7k88-lm5hm.webp\",\"datePublished\":\"2025-05-08T01:36:38+00:00\",\"dateModified\":\"2025-05-30T06:48:41+00:00\",\"description\":\"Explore the specifications, applications, and pricing of Class 53 ductile iron pipes. Understand how pressure ratings, thicknesses, and material factors impact performance and cost.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/t7k88-lm5hm.webp\",\"contentUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/t7k88-lm5hm.webp\",\"width\":475,\"height\":475,\"caption\":\"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#website\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\",\"name\":\"Jingang LuoKaiwei\",\"description\":\"Ductile iron pipe suppliers\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#organization\",\"name\":\"Jingang LuoKaiwei\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Jingang LuoKaiwei\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#\\\/schema\\\/person\\\/281af53461a6a2f505ceba0c8e66479f\",\"name\":\"Luokaiwei\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g\",\"caption\":\"Luokaiwei\"},\"sameAs\":[\"https:\\\/\\\/www.ductileironsuppliers.com\\\/\"],\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/ar\\\/author\\\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0633\u0639\u0631 - Jingang LuoKaiwei","description":"\u0627\u0633\u062a\u0643\u0634\u0641 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0648\u0623\u0633\u0639\u0627\u0631\u0647\u0627. \u0627\u0641\u0647\u0645 \u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ductileironsuppliers.com\/ar\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\/","og_locale":"ar_AR","og_type":"article","og_title":"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price - Jingang LuoKaiwei","og_description":"Explore the specifications, applications, and pricing of Class 53 ductile iron pipes. Understand how pressure ratings, thicknesses, and material factors impact performance and cost.","og_url":"https:\/\/www.ductileironsuppliers.com\/ar\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html\/","og_site_name":"Jingang LuoKaiwei","article_published_time":"2025-05-08T01:36:38+00:00","article_modified_time":"2025-05-30T06:48:41+00:00","og_image":[{"width":475,"height":475,"url":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp","type":"image\/webp"}],"author":"Luokaiwei","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#article","isPartOf":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html"},"author":{"name":"Luokaiwei","@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/person\/281af53461a6a2f505ceba0c8e66479f"},"headline":"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price","datePublished":"2025-05-08T01:36:38+00:00","dateModified":"2025-05-30T06:48:41+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html"},"wordCount":1385,"commentCount":0,"publisher":{"@id":"https:\/\/www.ductileironsuppliers.com\/#organization"},"image":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage"},"thumbnailUrl":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp","articleSection":["News"],"inLanguage":"ar","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html","url":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html","name":"\u0633\u0645\u0627\u0643\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53\u060c \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0627\u0644\u0633\u0639\u0631 - Jingang LuoKaiwei","isPartOf":{"@id":"https:\/\/www.ductileironsuppliers.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage"},"image":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage"},"thumbnailUrl":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp","datePublished":"2025-05-08T01:36:38+00:00","dateModified":"2025-05-30T06:48:41+00:00","description":"\u0627\u0633\u062a\u0643\u0634\u0641 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 53 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0648\u0623\u0633\u0639\u0627\u0631\u0647\u0627. \u0627\u0641\u0647\u0645 \u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u0633\u0645\u0627\u0643\u0627\u062a \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0648\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629.","breadcrumb":{"@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#primaryimage","url":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp","contentUrl":"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/05\/t7k88-lm5hm.webp","width":475,"height":475,"caption":"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price"},{"@type":"BreadcrumbList","@id":"https:\/\/www.ductileironsuppliers.com\/class-53-ductile-iron-pipe-thickness-pressure-rating-and-price.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ductileironsuppliers.com\/"},{"@type":"ListItem","position":2,"name":"Class 53 Ductile Iron Pipe Thickness, Pressure Rating, and Price"}]},{"@type":"WebSite","@id":"https:\/\/www.ductileironsuppliers.com\/#website","url":"https:\/\/www.ductileironsuppliers.com\/","name":"\u062c\u064a\u0646\u063a\u0627\u0646\u063a \u0644\u0648\u0647\u0643\u0627\u064a\u0648\u064a","description":"\u0645\u0648\u0631\u062f\u0648 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644","publisher":{"@id":"https:\/\/www.ductileironsuppliers.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ductileironsuppliers.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/www.ductileironsuppliers.com\/#organization","name":"\u062c\u064a\u0646\u063a\u0627\u0646\u063a \u0644\u0648\u0647\u0643\u0627\u064a\u0648\u064a","url":"https:\/\/www.ductileironsuppliers.com\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"Jingang LuoKaiwei"},"image":{"@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.ductileironsuppliers.com\/#\/schema\/person\/281af53461a6a2f505ceba0c8e66479f","name":"\u0644\u0648\u0643\u0627\u064a\u0648\u064a","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/secure.gravatar.com\/avatar\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8cde029c03b4a40dcaae06085681e4ec0f6ab34939eee24fd5a40cafc03ff220?s=96&d=mm&r=g","caption":"Luokaiwei"},"sameAs":["https:\/\/www.ductileironsuppliers.com\/"],"url":"https:\/\/www.ductileironsuppliers.com\/ar\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/posts\/2751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/comments?post=2751"}],"version-history":[{"count":0,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/posts\/2751\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/media\/2752"}],"wp:attachment":[{"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/media?parent=2751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/categories?post=2751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ductileironsuppliers.com\/ar\/wp-json\/wp\/v2\/tags?post=2751"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}