{"id":3316,"date":"2025-05-20T14:06:36","date_gmt":"2025-05-20T06:06:36","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=3316"},"modified":"2025-05-30T10:41:36","modified_gmt":"2025-05-30T02:41:36","slug":"ductile-iron-pipe-standard-lengths-awwa-iso-en-comparison-guide","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/ductile-iron-pipe-standard-lengths-awwa-iso-en-comparison-guide.html","title":{"rendered":"\u0627\u0644\u0623\u0637\u0648\u0627\u0644 \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: \u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644: AWWA \u0648ISO \u0648EN"},"content":{"rendered":"

\u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 (DIP) \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062d\u062f\u0648\u062f\u0629 \u0645\u0646 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f\u0647\u0627 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0648\u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0648\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0629. \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 C151 (ANSI\/AWWA C151\/A21.51)\u060c \u0641\u0625\u0646 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0647\u064a 18 \u0642\u062f\u0645\u0627\u064b (5.49 \u0645)<\/strong> \u0623\u0648 20 \u0642\u062f\u0645\u0627\u064b (6.10 \u0645)<\/strong> \u0627\u0644\u0627\u0633\u0645\u064a\u0629. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531 6.0 m<\/strong> \u0627\u0644\u0623\u0637\u0648\u0627\u0644 (\u0648 5.7 m<\/strong> \u0644\u0634\u062d\u0646\u0627\u062a \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a) \u0644\u0640 DN 80-2600 \u0645\u0645. \u062a\u0639\u0643\u0633 EN 545\/598 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0639\u0627\u062f\u0629\u064b ISO \u0645\u0639 6 m<\/strong> \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0627\u0633\u0645\u064a\u0629. \u062a\u0646\u0634\u0623 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u0633\u0628\u0628 \u0639\u0645\u0642 \u0627\u0644\u062c\u0631\u0633 \u0648\u0646\u0648\u0639 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0645\u0646 5.8-6.2 m<\/strong> \u0623\u0648 17.5 - 20.5 \u0642\u062f\u0645<\/strong> \u062d\u0633\u0628 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637.<\/p>\n

\"\u0627\u0644\u0623\u0637\u0648\u0627\u0644<\/a>
\u0627\u0644\u0623\u0637\u0648\u0627\u0644 \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<\/figcaption><\/figure>\n

I. \u0645\u0642\u062f\u0645\u0629<\/h2>\n

\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 (DIP) \u0647\u064a \u0645\u0627\u062f\u0629 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u060c \u0648\u0647\u064a \u0645\u0627\u062f\u0629 \u062d\u062f\u064a\u062f\u064a\u0629 \u0643\u0631\u0648\u064a\u0629 \u0627\u0644\u0634\u0643\u0644 \u0643\u0631\u0648\u064a\u0629 \u0627\u0644\u0634\u0643\u0644 \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0645\u0632\u0627\u064a\u0627\u0647 \u0627\u0644\u0628\u0627\u0631\u0632\u0629 - \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 - \u0645\u062f\u0648\u0646\u0629 \u0641\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 ANSI\/AWWA C151\/A21.51 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648ISO 2531 \u062f\u0648\u0644\u064a\u064b\u0627. \u062a\u0636\u0645\u0646 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u062a\u0631\u0643\u064a\u0628\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627\u060c \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0639\u062f\u062f \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0639\u062f\u062f \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u062a\u062d\u0633\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629\u061b \u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n

II. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u062a\u062d\u0643\u0645 \u0623\u0637\u0648\u0627\u0644 DIP<\/h2>\n

A. ANSI\/AWWA C151\/A21.51 (\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0643\u0646\u062f\u0627)<\/h3>\n

\u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 ANSI\/AWWA C151\/A21.51 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0623\u0648 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0623\u062e\u0631\u0649. \u0648\u064a\u0646\u0635 \u0627\u0644\u0642\u0633\u0645 4 \u0645\u0646 C151\/A21.51 \u0639\u0644\u0649 \u0623\u0646 \u064a\u062a\u0645 \u062a\u0648\u0641\u064a\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0628\u0623\u0637\u0648\u0627\u0644 \u0645\u062f \u0627\u0633\u0645\u064a\u0629 18 \u0642\u062f\u0645\u064b\u0627<\/strong> \u0623\u0648 20 \u0642\u062f\u0645\u0627\u064b<\/strong>\u060c \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0627\u0644\u0623\u062c\u0631\u0627\u0633. \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u0641\u0639\u0644\u064a \u064a\u0633\u0627\u0648\u064a \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0627\u0633\u0645\u064a \u0646\u0627\u0642\u0635 \u0639\u0645\u0642 \u0627\u0644\u062c\u0631\u0633\u061b \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u0644\u0647\u0627 \u0623\u062c\u0631\u0627\u0633 \u0623\u0639\u0645\u0642\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0641\u0639\u0644\u064a \u0642\u0644\u064a\u0644\u0627\u064b.<\/p>\n

B. ISO 2531 (\u062f\u0648\u0644\u064a)<\/h3>\n

\u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531:2009 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 DN 40-DN 2600 \u043c\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0648\u0627\u0644\u0637\u0644\u0627\u0621. \u0648\u064a\u062d\u062f\u062f \u0627\u0644\u0628\u0646\u062f 7.3 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0644\u0640 6.0 m<\/strong>\u060c \u0645\u0639 5.7 m<\/strong> \u0623\u0648 5.5 m<\/strong> \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0644\u0644\u0634\u062d\u0646 \u0628\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a. \u062a\u0628\u0644\u063a \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0641\u064a \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u00b1 50 \u0645\u0645.<\/p>\n

C. EN 545 \u0648 EN 598 (\u0623\u0648\u0631\u0648\u0628\u0627)<\/h3>\n

\u062a\u0639\u0643\u0633 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 EN 545 \u0648 EN 598 \u0625\u0644\u0649 \u062d\u062f \u0643\u0628\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0648\u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a. \u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0628\u0645\u0648\u062c\u0628 EN \u0645\u0646 5.8-6.2 m<\/strong>\u060c \u062a\u062a\u0645\u062d\u0648\u0631 \u062d\u0648\u0644 6 m<\/strong>\u0645\u0639 \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629 \u0644\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a. \u062a\u0635\u0646\u0641 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u0633\u0628 \u0627\u0644\u0636\u063a\u0637 (PN 6-PN 25) \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u063a\u064a\u0631 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f.<\/p>\n

III. \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0648\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/h2>\n

\u064a\u0644\u062e\u0635 \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
\u0642\u064a\u0627\u0633\u064a<\/th>\n\u0627\u0644\u0637\u0648\u0644 (\u0627\u0644\u0623\u0637\u0648\u0627\u0644) \u0627\u0644\u0627\u0633\u0645\u064a<\/th>\n\u0627\u0644\u062d\u0627\u0648\u064a\u0629\/\u0627\u0644\u0628\u062f\u064a\u0644<\/th>\n\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/th>\n<\/tr>\n<\/thead>\n
ANSI\/ AWWA C151\/A21.51<\/td>\n18 \u0642\u062f\u0645\u0627\u064b (5.49 \u0645)\u060c 20 \u0642\u062f\u0645\u0627\u064b (6.10 \u0645)<\/td>\n-<\/td>\n\u00b1 \u00bd \u0628\u0648\u0635\u0629 (\u00b1 12 \u0645\u0645)<\/td>\n<\/tr>\n
ISO 2531:2009<\/td>\n6.0 m<\/td>\n5.7 \u0645\u060c 5.5 \u0645<\/td>\n\u00b1 50 \u0645\u0645<\/td>\n<\/tr>\n
\u0625\u0646 545 \/ \u0625\u0646 598<\/td>\n6.0 m<\/td>\n-<\/td>\n\u00b1 50 \u0645\u0645<\/td>\n<\/tr>\n
GOST 5525 (\u0631\u0648\u0633\u064a\u0627)<\/td>\n5.5-6.5 m<\/td>\n-<\/td>\n\u00b1 50 \u0645\u0645<\/td>\n<\/tr>\n
GB\/T 13295 \u0627\u0644\u0635\u064a\u0646\u064a\u0629<\/td>\n6.0 m<\/td>\n-<\/td>\n\u00b1 50 \u0645\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u0627\u0644\u0645\u0635\u0627\u062f\u0631: ANSI\/AWWA C151 \u0627\u0644\u062c\u062f\u0648\u0644 1\u061b ISO 2531 \u0627\u0644\u0628\u0646\u062f 7.3\u061b EN 598 \u00a74.2.<\/em><\/p>\n

\u0631\u0627\u0628\u0639\u0627\u064b. \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/h2>\n

A. \u0639\u0645\u0642 \u0627\u0644\u062c\u0631\u0633 \u0648\u0627\u0644\u0645\u0644\u0627\u0645\u062d \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629<\/h3>\n

\u064a\u0632\u062f\u0627\u062f \u0639\u0645\u0642 \u0627\u0644\u062c\u0631\u0633 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0642\u0637\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0627\u0644\u062d\u0634\u064a\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u062a\u0642\u064a\u064a\u062f \u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0643\u0648\u0646 \u062c\u0631\u0633 \u0623\u0646\u0628\u0648\u0628 \u0642\u0637\u0631\u0647 36 \u0628\u0648\u0635\u0629 300 \u0645\u0645<\/strong> \u0639\u0645\u064a\u0642 \u0645\u0642\u0627\u0628\u0644 150 \u0645\u0645<\/strong> \u0644\u0623\u0646\u0628\u0648\u0628 4 \u0628\u0648\u0635\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0630\u0644\u0643.<\/p>\n

B. \u0641\u0626\u0629 \u0627\u0644\u0636\u063a\u0637 \u0648\u0633\u064f\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631<\/h3>\n

\u062a\u0633\u062a\u0644\u0632\u0645 \u0641\u0626\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0623\u062b\u0642\u0644 (\u0645\u062b\u0644 \u0627\u0644\u0641\u0626\u0629 K9\u060c C30\u060c \u0625\u0644\u062e) \u0648\u0632\u0646\u064b\u0627 \u0623\u0643\u0628\u0631 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u061b \u0628\u0639\u0636 \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u064a\u062d\u062f\u0648\u0646 \u0645\u0646 \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0644\u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629. \u0648\u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531\u060c \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u062a\u0642\u062f\u064a\u0645 \u0641\u0626\u062a\u064a K9 (50 \u0628\u0627\u0631) \u0648C30 (30 \u0628\u0627\u0631) \u0639\u0646\u062f 6.0 \u0645\u062a\u0631\u060c \u0648\u0644\u0643\u0646 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0645\u0639 \u0627\u0644\u0648\u0632\u0646 (\u062d\u062a\u0649 9 \u0623\u0637\u0646\u0627\u0646 \u0644\u0643\u0644 \u0637\u0648\u0644 \u0644\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0643\u0628\u064a\u0631\u0629).<\/p>\n

C. \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h3>\n

\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062b\u0631 \u0627\u0644\u0635\u0628 \u0628\u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0635\u0628 \u0627\u0644\u0633\u0627\u0643\u0646 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u0627\u0644\u0643\u0644\u064a\u0629 \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0637\u0648\u0644. \u062a\u062d\u0627\u0641\u0638 \u062e\u0637\u0648\u0637 \u0627\u0644\u0637\u0631\u062f \u0627\u0644\u0645\u0631\u0643\u0632\u064a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0627\u0645\u0629 \u00b1 5 \u0645\u0645 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 6 \u0623\u0645\u062a\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n

D. \u0642\u064a\u0648\u062f \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a<\/h3>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062a\u0635\u062f\u064a\u0631 \u0639\u0628\u0631 \u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0634\u062d\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u064a\u062a\u0645 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0625\u0644\u0649 5.7 m<\/strong> \u0623\u0648 5.5 m<\/strong> \u0644\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0637\u0648\u0644\u0647\u0627 20 \u0642\u062f\u0645\u064b\u0627\u060c \u0648\u0641\u0642\u064b\u0627 \u0644 McWane \u0648\u0645\u062e\u062a\u0644\u0641 \u0645\u0648\u0631\u062f\u064a ISO.<\/p>\n

V. \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0648\u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646<\/h2>\n

A. \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/h3>\n

\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u064a\u0646 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0643\u0646\u062f\u0627 \u0628\u0634\u0643\u0644 \u0635\u0627\u0631\u0645 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 C151 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 AWWA C151. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0628\u0639\u0636 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0635\u063a\u0631 (\u22648 \u0628\u0648\u0635\u0629) \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u062e\u0632\u064a\u0646\u0647\u0627 \u0639\u0646\u062f 18 \u0642\u062f\u0645\u064b\u0627 \u0641\u0642\u0637\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u064b\u0627 \u062a\u0643\u0648\u0646 20 \u0642\u062f\u0645\u064b\u0627.<\/p>\n

B. \u0623\u0648\u0631\u0648\u0628\u0627<\/h3>\n

\u062a\u0648\u0641\u0631 \u0627\u0644\u0645\u0637\u0627\u062d\u0646 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0627\u0646 \u062c\u0648\u0628\u0627\u0646 \u0628\u0627\u0645) \u0623\u0637\u0648\u0627\u0644 6 \u0623\u0645\u062a\u0627\u0631\u060c \u0648\u062a\u0642\u062f\u0645 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 5.9 m<\/strong> \u0623\u0648 6.1 m<\/strong> \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0644\u062a\u062d\u0633\u064a\u0646 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0645\u0646 \u062e\u0637\u0648\u0637 \u0627\u0644\u0635\u0628.<\/p>\n

C. \u0622\u0633\u064a\u0627 \u0648\u0623\u0633\u062a\u0631\u0627\u0644\u064a\u0627<\/h3>\n

\u0648\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u061b \u062d\u064a\u062b \u062a\u0646\u062a\u062c \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0647\u0646\u062f\u064a\u0629 \u0648\u0627\u0644\u0635\u064a\u0646\u064a\u0629 \u0648\u0627\u0644\u0623\u0633\u062a\u0631\u0627\u0644\u064a\u0629 \u0639\u0645\u0648\u0645\u064b\u0627 \u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0637\u0648\u0644 6 \u0623\u0645\u062a\u0627\u0631\u060c \u0648\u062a\u062c\u0645\u0639 \u0623\u0646\u0627\u0628\u064a\u0628 DN 100-DN 300 \u0641\u064a \u062d\u0632\u0645 \u0648\u062a\u0634\u062d\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 DN 350+ \u0628\u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629.<\/p>\n

D. \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0648\u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628<\/h3>\n

\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0637\u0644\u0628 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0623\u0637\u0648\u0627\u0644\u0627\u064b \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 12 \u0645\u062a\u0631\u064b\u0627 \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0627\u0645\u062a\u062f\u0627\u062f) \u0645\u0639 \u0644\u062d\u0627\u0645 \u0627\u0644\u0628\u0643\u0631\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u062a\u062a\u0643\u0628\u062f \u0623\u0642\u0633\u0627\u0637\u064b\u0627 \u0643\u0628\u064a\u0631\u0629 \u0648\u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u062f\u0648\u0644\u0629.<\/p>\n

\u0633\u0627\u062f\u0633\u064b\u0627. \u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/h2>\n

\u062a\u062a\u0645 \u0645\u0646\u0627\u0648\u0644\u0629 \u0623\u0637\u0648\u0627\u0644 DIP \u0639\u0627\u062f\u0629\u064b \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0631\u0627\u0641\u0639\u0627\u062a \u0627\u0644\u062c\u0633\u0631\u064a\u0629 \u0623\u0648 \u0627\u0644\u0644\u0648\u0627\u062f\u0631 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0629\u061b \u0648\u062a\u062a\u0637\u0644\u0628 \u0623\u0637\u0648\u0627\u0644 6.0 \u0623\u0645\u062a\u0627\u0631 \u0633\u0627\u062d\u0627\u062a \u062a\u062c\u0645\u064a\u0639 \u0628\u0645\u0633\u0627\u062d\u0629 \u0639\u0645\u0644 \u062e\u0627\u0644\u064a\u0629 \u22658 \u0623\u0645\u062a\u0627\u0631. \u0648\u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u0631\u064a \u0644\u0623\u0637\u0648\u0627\u0644 6 \u0623\u0645\u062a\u0627\u0631 \u0645\u0642\u0637\u0648\u0631\u0627\u062a \u0646\u0635\u0641 \u0645\u0642\u0637\u0648\u0631\u0629\u061b \u0648\u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0635\u0627\u0631\u064a\u062d \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0634\u062d\u0646 \u0628\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a\u060c \u062a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u22645.7 \u0645 \u0645\u0639 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0637\u0648\u0644\u0647\u0627 20 \u0642\u062f\u0645\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0634\u062d\u0646 \u0644\u0643\u0644 \u0637\u0646. \u0627\u0644\u0623\u0631\u0641\u0641 \u0648\u0627\u0644\u062d\u0648\u0627\u062c\u0632 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u062a\u062d\u0645\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644.<\/p>\n

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    \n
  1. \n

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  2. \n

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  3. \n

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    \u062a\u0636\u064a\u0641 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0628\u0634\u0643\u0644 \u0639\u0627\u0645 10-20%<\/strong> \u0627\u0644\u0639\u0644\u0627\u0648\u0629 \u0648\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0645\u0647\u0644 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 4-8 \u0623\u0633\u0627\u0628\u064a\u0639<\/strong>.<\/p>\n

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    1. \u0644\u0645\u0627\u0630\u0627 \u064a\u062a\u0645 \u062a\u0648\u062d\u064a\u062f \u0623\u0637\u0648\u0627\u0644 \u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0639\u0646\u062f 6 \u0623\u0645\u062a\u0627\u0631 \u0623\u0648 20 \u0642\u062f\u0645\u0627\u064b\u061f<\/strong>
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    2. \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u062a\u0628\u0627\u064a\u0646 \u0639\u0645\u0642 \u0627\u0644\u062c\u0631\u0633 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u0641\u0639\u0644\u064a\u061f<\/strong>
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    3. \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0646\u0628\u0648\u0628 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0637\u0648\u0644 12 \u0645 \u0641\u064a \u0642\u0637\u0639\u0629 \u0648\u0627\u062d\u062f\u0629\u061f<\/strong>
    \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0639\u0646 6 \u0623\u0645\u062a\u0627\u0631\u060c \u064a\u062a\u0645 \u0631\u0628\u0637 \u062c\u0632\u0623\u064a\u0646 \u0628\u0637\u0648\u0644 6 \u0623\u0645\u062a\u0627\u0631 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0635\u0644\u0627\u062a AWWA C219 \u0623\u0648 \u0645\u062d\u0648\u0644\u0627\u062a \u0630\u0627\u062a \u062d\u0648\u0627\u0641. \u064a\u0645\u0643\u0646 \u0644\u062d\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0644\u062d\u0648\u0645 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0627 \u0623\u0648 \u062a\u062c\u0645\u064a\u0639\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0645\u0643\u0644\u0641\u0629\u060c \u0648\u062a\u062a\u0637\u0644\u0628 \u0644\u062d\u0627\u0645\u064b\u0627 \u0645\u062a\u062e\u0635\u0635\u064b\u0627 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u063a\u064a\u0631 \u0645\u062f\u0645\u0631\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f. \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0648\u0644 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u062a\u062c\u0627\u0648\u0632 30%<\/strong> \u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u062a\u0633\u0644\u064a\u0645 \u0644\u0639\u062f\u0629 \u0623\u0633\u0627\u0628\u064a\u0639.<\/p>\n

    4. \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u062d\u062c\u0645 \u062d\u0627\u0648\u064a\u0629 \u0627\u0644\u0634\u062d\u0646 \u0639\u0644\u0649 \u062e\u064a\u0627\u0631\u0627\u062a \u0637\u0648\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u061f<\/strong>
    \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0637\u0648\u0644\u0647\u0627 20 \u0642\u062f\u0645\u064b\u0627 (6.10 \u0645) \u0623\u0646 \u062a\u0633\u062a\u0648\u0639\u0628 \u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0637\u0648\u0644 6.0 \u0645 \u062f\u0648\u0646 \u0623\u0646 \u062a\u062a\u062f\u0644\u0649. \u0648\u0644\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u062a\u0642\u0637\u0639 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0625\u0644\u0649 5.7 m<\/strong> \u0623\u0648 5.5 m<\/strong> \u0644\u0644\u0634\u062d\u0646 \u0628\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a. \u064a\u0633\u0627\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u0631\u0628\u0637 \u0648\u064a\u062d\u0645\u064a \u0627\u0644\u0623\u062c\u0631\u0627\u0633 \u0645\u0646 \u0627\u0644\u062a\u0644\u0641 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0634\u062d\u0646. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062e\u064a\u0627\u0631\u0627\u062a \u0637\u0648\u0644 \u0627\u0644\u062d\u0627\u0648\u064a\u0629 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u064a\u0631\u0627\u062f.<\/p>\n

    5. \u0645\u0627 \u0647\u064a \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u0623\u062a\u0648\u0642\u0639\u0647\u0627 \u0641\u064a \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u062f\u061f<\/strong>
    \u0628\u0645\u0648\u062c\u0628 AWWA C151\u060c \u064a\u0643\u0648\u0646 \u062a\u062d\u0645\u0644 \u0637\u0648\u0644 \u0627\u0644\u062a\u0645\u062f\u064a\u062f \u0647\u0648 \u00b1 \u00bd \u0628\u0648\u0635\u0629 (\u00b1 12 \u0645\u0645)<\/strong> \u0623\u0643\u062b\u0631 \u0645\u0646 18 \u0642\u062f\u0645\u064b\u0627 \u0623\u0648 20 \u0642\u062f\u0645\u064b\u0627 \u0627\u0633\u0645\u064a\u064b\u0627. \u062a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a ISO 2531 \u0648EN 545 \u00b1 50 \u0645\u0645<\/strong> \u0639\u0644\u0649 \u0623\u0637\u0648\u0627\u0644 6.0 \u0645. \u062a\u0636\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0646 \u0637\u0631\u0641 \u0625\u0644\u0649 \u0637\u0631\u0641.<\/p>\n

    6. \u0643\u064a\u0641 \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0644\u0623\u0637\u0648\u0627\u0644 DIP\u061f<\/strong>
    \u062a\u062a\u0628\u0639 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0628\u0634\u0643\u0644 \u0635\u0627\u0631\u0645 AWWA C151 \u0628\u0623\u0637\u0648\u0627\u0644 18 \u0642\u062f\u0645\u064b\u0627\/20 \u0642\u062f\u0645\u064b\u0627. \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0648\u0631\u0648\u0628\u0627 \u0648\u0645\u0639\u0638\u0645 \u062f\u0648\u0644 \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0623\u0637\u0648\u0627\u0644 6 \u0623\u0645\u062a\u0627\u0631 \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 2531 \u0648 EN 545\/598. \u062a\u0633\u0645\u062d GOST 5525 \u0627\u0644\u0631\u0648\u0633\u064a\u0629 \u0628\u0637\u0648\u0644 5.5-6.5 \u0645\u062a\u0631 \u0644\u062a\u0646\u0627\u0633\u0628 \u062e\u0637\u0648\u0637 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u062d\u0644\u064a\u0629. \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0635\u064a\u0646\u064a\u0629 GB\/T 13295 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO \u0639\u0646\u062f 6.0 \u0645. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u0644\u064a\u0629 \u0644\u062a\u062c\u0646\u0628 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a.<\/p>\n

    \u0627\u0644\u0645\u0631\u0627\u062c\u0639:<\/h2>\n