{"id":25040,"date":"2026-01-12T17:41:03","date_gmt":"2026-01-12T09:41:03","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=25040"},"modified":"2026-01-15T16:28:19","modified_gmt":"2026-01-15T08:28:19","slug":"drinking-water-pipeline-a-guide-to-awwa-c200-standards-materials-and-linings","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/drinking-water-pipeline-a-guide-to-awwa-c200-standards-materials-and-linings.html","title":{"rendered":"\u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628: \u062f\u0644\u064a\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0645\u0648\u0627\u062f \u0648\u0628\u0637\u0627\u0646\u0627\u062a \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 C200 \u0645\u0646 AWWA C200"},"content":{"rendered":"
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\u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631: AWWA C200 \u0648 NSF 61<\/strong><\/span><\/h2>\n\n

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\u064a\u0639\u062a\u0628\u0631 \u0645\u0639\u064a\u0627\u0631 AWWA C200\u060c \u0627\u0644\u0630\u064a \u0637\u0648\u0631\u062a\u0647 \u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0623\u0634\u063a\u0627\u0644 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0645\u0639\u064a\u0627\u0631\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b \u064a\u062d\u062f\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0644\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647. \u062a\u063a\u0637\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u062c\u0648\u0627\u0646\u0628\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0648\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u0648\u062d\u062c\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0648\u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629. \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 AWWA C200 \u0623\u0646 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628<\/strong>\u00a0\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0645\u0644 \u0636\u063a\u0648\u0637 \u0627\u0644\u0639\u0645\u0644 \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0627\u062c\u0647 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n\n

EN 10312\u060c EN 10312\u060c \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0645\u0639\u064a\u0627\u0631 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a> \u0644\u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u062a\u062d\u062f\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0645\u0645\u0627\u062b\u0644\u0629 \u0644\u0645\u0648\u0627\u062f \u0648\u062a\u0635\u0646\u064a\u0639 \u0645\u0646\u062a\u062c\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623. \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0623\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u062a\u0644\u0628\u064a \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629\u060c \u0645\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u0646\u0638\u0627\u0641\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0643\u0644 \u0645\u0646 AWWA C200 \u0648 EN 10312\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0623\u0633\u0648\u0627\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u062a\u0633\u0642\u0629 \u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u0645\u0648\u0642\u0639\u0647\u0645.<\/p>\n\n

\u0625\u0646 \u0634\u0647\u0627\u062f\u0629 NSF\/ANSI 61 \u0647\u064a \u0634\u0647\u0627\u062f\u0629 \u0646\u0638\u0627\u0641\u0629 \u0635\u062d\u064a\u0629 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0640 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628<\/strong>. \u064a\u0642\u0648\u0645 \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0647\u0630\u0627 \u0628\u062a\u0642\u064a\u064a\u0645 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u062a\u0644\u0627\u0645\u0633 \u0645\u0639 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0648\u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u062f\u064a\u0646\u0627. \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0634\u0647\u0627\u062f\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062e\u0636\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0644\u0627\u0645\u0633\u0629 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0633\u0645\u064a\u0629 \u0635\u0627\u0631\u0645\u0629 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647\u0627 \u0644\u0646 \u062a\u0631\u0634\u062d \u0645\u0648\u0627\u062f \u0636\u0627\u0631\u0629 (\u0645\u062b\u0644 \u0627\u0644\u0631\u0635\u0627\u0635) \u0641\u064a \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628. \u0647\u0630\u0627 \u0627\u0644\u0636\u0645\u0627\u0646 \u201c\u0627\u0644\u062e\u0627\u0644\u064a \u0645\u0646 \u0627\u0644\u0631\u0635\u0627\u0635 \u0648\u063a\u064a\u0631 \u0627\u0644\u0633\u0627\u0645\u201d \u0645\u0647\u0645 \u062c\u062f\u0627\u064b \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0635\u062d\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0644\u0623\u0646\u0647 \u064a\u0636\u0645\u0646 \u0628\u0642\u0627\u0621 \u0627\u0644\u0645\u064a\u0627\u0647 \u0646\u0642\u064a\u0629 \u0648\u0622\u0645\u0646\u0629 \u062e\u0644\u0627\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0628\u062f\u0621\u0627\u064b \u0645\u0646 \u0645\u063a\u0627\u062f\u0631\u0629 \u0645\u062d\u0637\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0633\u0644\u0637\u0627\u062a \u0627\u0644\u0628\u0644\u062f\u064a\u0629 \u0648\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 \u0642\u0628\u0644 NSF\/ANSI 61 \u064a\u062b\u0628\u062a \u0627\u0644\u062a\u0632\u0627\u0645\u0647\u0627 \u0628\u062a\u0648\u0641\u064a\u0631 \u0645\u064a\u0627\u0647 \u0634\u0631\u0628 \u0622\u0645\u0646\u0629 \u0644\u0644\u0645\u062c\u062a\u0645\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062e\u062f\u0645\u0647\u0627.<\/p>\n\n

\u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629: CML \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a<\/strong><\/span><\/h2>\n\n

\u062a\u0644\u0639\u0628 \u0627\u0644\u0628\u0637\u0627\u0646\u0629 \u062f\u0648\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628<\/strong>\u00a0\u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0636\u0645\u0627\u0646 \u0646\u0638\u0627\u0641\u0629 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647. \u0646\u062d\u0646 \u0646\u0642\u062f\u0645 \u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u0628\u0637\u0627\u0646\u0627\u062a \u0644\u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u0646 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628: \u0628\u0637\u0627\u0646\u0629 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a (CML) \u0648\u0631\u0627\u062a\u0646\u062c \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a NSF\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u062e\u064a\u0627\u0631\u0627\u062a \u0645\u0631\u0646\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a\u0647\u0645 \u0627\u0644\u062e\u0627\u0635\u0629.<\/p>\n\n

\u062a\u0628\u0637\u064a\u0646 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a (CML) \u0647\u0648 \u062e\u064a\u0627\u0631 \u062a\u0628\u0637\u064a\u0646 \u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0648\u062b\u0648\u0642 \u0628\u0647\u060c \u0628\u0633\u064f\u0645\u0643 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 6 \u0645\u0645 \u064813 \u0645\u0645 \u0643\u062d\u062f \u0623\u062f\u0646\u0649. \u064a\u0639\u062a\u0645\u062f \u0645\u0628\u062f\u0623 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u062a\u0628\u0637\u064a\u0646 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0645\u064a\u0644 \u0627\u0644\u0642\u0644\u0648\u064a: \u064a\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0645\u0644\u0627\u0637 \u0627\u0644\u0623\u0633\u0645\u0646\u062a\u064a \u0645\u0639 \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0644\u062a\u0634\u0643\u064a\u0644 \u0637\u0628\u0642\u0629 \u0642\u0644\u0648\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062a\u0645\u064a\u0632 CML \u0628\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0634\u0641\u0627\u0621 \u0627\u0644\u0630\u0627\u062a\u064a - \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0646\u0627\u0643 \u0634\u0642\u0648\u0642 \u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0628\u0637\u0627\u0646\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u0633\u0645\u0646\u062a \u0623\u0646 \u064a\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0627\u0644\u0645\u0627\u0621 \u0644\u062a\u0634\u0643\u064a\u0644 \u0645\u0631\u0643\u0628\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0648\u0633\u062f \u0627\u0644\u0634\u0642\u0648\u0642 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 CML \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0645\u0639\u0638\u0645 \u0634\u0628\u0643\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0628\u0644\u062f\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0645\u0646 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 CML \u0641\u064a \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628<\/strong>\u00a0\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0623\u0646 \u062a\u0636\u0645\u0646 \u0639\u062f\u0645 \u062a\u0622\u0643\u0644 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062d\u062a\u0649 \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n\n

\u064a\u0628\u0644\u063a \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0633\u0645\u0643 \u062a\u0628\u0637\u064a\u0646 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a NSF 250 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631\u060c \u0648\u0647\u0648 \u062e\u064a\u0627\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0635\u0645\u0645 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0630\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649. \u062a\u062a\u0645\u062b\u0644 \u0625\u062d\u062f\u0649 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0628\u0637\u0627\u0646\u0629 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0641\u064a \u0633\u0637\u062d\u0647\u0627 \u0641\u0627\u0626\u0642 \u0627\u0644\u0646\u0639\u0648\u0645\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u064a\u0642\u0644\u0644 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0623\u0645\u0644\u0633 \u0645\u0646 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0646\u0642\u0644 \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0644\u0645\u064a\u0627\u0647 \u062a\u062a\u062f\u0641\u0642 \u0628\u062d\u0631\u064a\u0629 \u0623\u0643\u0628\u0631 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u0636\u062e. \u0648\u0647\u0630\u0627 \u0644\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u062a\u0634\u063a\u064a\u0644 \u0634\u0631\u0643\u0627\u062a \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u064a\u0633\u0627\u0639\u062f \u0623\u064a\u0636\u0627\u064b \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0646\u0628\u0639\u0627\u062b\u0627\u062a \u0627\u0644\u0643\u0631\u0628\u0648\u0646. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643\u060c \u064a\u062a\u0645\u064a\u0632 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0646\u0645\u0648 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u062f \u0645\u0635\u062f\u0631\u064b\u0627 \u0634\u0627\u0626\u0639\u064b\u0627 \u0644\u062a\u0644\u0648\u062b \u0627\u0644\u0645\u064a\u0627\u0647. \u064a\u0645\u0643\u0646 \u0644\u0644\u0637\u0628\u064a\u0639\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u0644\u0628\u0637\u0627\u0646\u0629 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0623\u0646 \u062a\u0645\u0646\u0639 \u0627\u0644\u0628\u0643\u062a\u064a\u0631\u064a\u0627 \u0645\u0646 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0628\u0633\u0637\u062d \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u062a\u0636\u0645\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u064a\u0627\u0647 \u0627\u0644\u0634\u0631\u0628 \u0646\u0638\u064a\u0641\u0629 \u0648\u0622\u0645\u0646\u0629. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0628\u0637\u0627\u0646\u0629 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0645\u0646 NSF \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u0649\u060c \u0645\u062b\u0644 \u0645\u062d\u0637\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0645\u0633\u062a\u0634\u0641\u064a\u0627\u062a \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0623\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u0646 \u062a\u0639\u0642\u064a\u0645 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629.<\/p>\n\n

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\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/strong><\/span><\/h2>\n\n

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