{"id":11907,"date":"2025-09-11T16:24:33","date_gmt":"2025-09-11T08:24:33","guid":{"rendered":"https:\/\/alllandpipes.com\/?p=11907"},"modified":"2025-09-16T09:47:05","modified_gmt":"2025-09-16T01:47:05","slug":"a-guide-to-iso-21809-3lpe-fbe-pipe-coating-standards","status":"publish","type":"post","link":"https:\/\/alllandpipes.com\/ar\/blogs\/a-guide-to-iso-21809-3lpe-fbe-pipe-coating-standards.html","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 21809: \u0645\u0639\u0627\u064a\u064a\u0631 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 3LPE & FBE"},"content":{"rendered":"
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\"\u0631\u0633\u0645<\/figure>\n\n

\u00a0<\/p>\n\n

\u0641\u0647\u0645 \u0627\u0644\u0623\u064a\u0632\u0648 21809 ISO 21809<\/strong><\/span><\/h2>\n\n

\u0623\u064a\u0632\u0648 21809<\/strong>\u00a0\u0647\u0648 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0642\u0627\u0626\u0645\u0629 \u0641\u0646\u064a\u0629 - \u0625\u0646\u0647 \u0625\u0637\u0627\u0631 \u0639\u0645\u0644 \u062f\u0648\u0644\u064a \u0634\u0627\u0645\u0644 \u064a\u062d\u0643\u0645 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0645\u0636\u0627\u062f \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0644\u0628 \u0637\u0648\u0627\u0644 \u062f\u0648\u0631\u0629 \u062d\u064a\u0627\u062a\u0647\u0627 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u064a\u0646\u0642\u0633\u0645 \u0625\u0644\u0649 \u062c\u0632\u0623\u064a\u0646 \u0631\u0626\u064a\u0633\u064a\u064a\u0646:\u00a0\u0627\u0644\u0623\u064a\u0632\u0648 21809-1 ISO 21809-1 <\/strong>(\u0644 3 \u0637\u0644\u0627\u0621\u0627\u062a LPE\/3 LPP) \u0648 \u0627\u0644\u0623\u064a\u0632\u0648 21809-2 ISO 21809-2<\/strong>\u00a0(\u0644\u0637\u0644\u0627\u0621\u0627\u062a FBE)\u060c \u0641\u0625\u0646\u0647 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641.\u00a0<\/p>\n\n

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

3<\/strong>L<\/strong>\u0628\u0649 \u0628\u0649<\/strong>\u00a0\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 (ISO 21809-1)<\/strong><\/span><\/h2>\n\n

\u0625\u0646 3 \u0645\u0639\u064a\u0627\u0631 \u0637\u0644\u0627\u0621 \u0627\u0644\u0637\u0644\u0627\u0621 LPE 3<\/strong>\u00a0\u062a\u062f\u0627\u0631 \u0628\u0648\u0627\u0633\u0637\u0629\u00a0\u0627\u0644\u0623\u064a\u0632\u0648 21809-1 ISO 21809-1<\/strong>\u00a0\u0647\u0648 \u0646\u0638\u0627\u0645 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u064a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0648\u064a\u0634\u062a\u0647\u0631 \u0628\u0645\u062a\u0627\u0646\u062a\u0647 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647 \u0644\u0644\u062a\u0644\u0641 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a. \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062b\u0644\u0627\u062b \u0637\u0628\u0642\u0627\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u062a\u0646\u0627\u063a\u0645:\u00a0<\/p>\n\n

- \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u0645\u0647\u064a\u062f\u064a: \u0637\u0628\u0642\u0629 \u0631\u0642\u064a\u0642\u0629 \u0645\u0646 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0631\u0642\u064a\u0642 \u0627\u0644\u0645\u062a\u0631\u0627\u0628\u0637 \u0628\u0627\u0644\u0627\u0646\u062f\u0645\u0627\u062c (FBE) \u062a\u0648\u0636\u0639 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0635\u0627\u0642\u064b\u0627 \u0642\u0648\u064a\u064b\u0627 \u0648\u064a\u0645\u0646\u0639 \u062a\u0622\u0643\u0644 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0628\u064a\u0646\u064a \u0644\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0646\u064a.\u00a0<\/p>\n\n

- \u0637\u0628\u0642\u0629 \u0644\u0627\u0635\u0642\u0629: \u0645\u0627\u062f\u0629 \u0644\u0627\u0635\u0642\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u062a\u0631\u0628\u0637 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0628\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u062a\u0641\u0643\u0643.\u00a0<\/p>\n\n

- \u0637\u0628\u0642\u0629 \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646: \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0633\u0645\u064a\u0643 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 (HDPE)\u060c \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646\u0647 \u0645\u0646\u0639 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0636\u0631\u0631 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u060c \u0648\u0644\u0647 \u062e\u0635\u0627\u0626\u0635 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0648\u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u0634\u064a\u062e\u0648\u062e\u0629.<\/p>\n\n

\u0645\u0632\u0627\u064a\u0627 \u0637\u0644\u0627\u0621 3 LPE<\/strong><\/span><\/h2>\n\n

- \u0627\u0644\u062a\u0635\u0627\u0642 \u0642\u0648\u064a: \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 21809-1\u060c \u062a\u062a\u062c\u0627\u0648\u0632 \u0642\u0648\u0629 \u0627\u0644\u062a\u0642\u0634\u064a\u0631 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 23 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 200 \u0646\u064a\u0648\u062a\u0646\/\u0633\u0645 \u0648\u062a\u0638\u0644 \u0627\u0644\u0637\u0628\u0642\u0629 \u0633\u0644\u064a\u0645\u0629 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u062a\u063a\u064a\u0631\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/p>\n\n

- \u0623\u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644: \u0647\u064a\u0643\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u064a\u0648\u0642\u0641 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629. \u064a\u0645\u0643\u0646 \u0644\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0623\u0646 \u062a\u0645\u0646\u0639 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621\u060c \u0648\u064a\u0645\u0643\u0646 \u0644\u0637\u0628\u0642\u0629 FBE \u0623\u0646 \u062a\u0645\u0646\u0639 \u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0646.<\/p>\n\n

- \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0634\u0648\u0647 \u062f\u0648\u0646 \u0623\u0646 \u064a\u0646\u0643\u0633\u0631 (\u062a\u0639\u062a\u0645\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u062c\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0633\u064f\u0645\u0643)\u060c \u0648\u0647\u0648 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0642\u0627\u0633\u064a\u060c \u0645\u062b\u0644 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0647\u064a\u0643\u0644 \u0623\u062e\u062f\u0648\u062f.<\/p>\n\n

- \u0645\u0631\u0648\u0646\u0629 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629: \u062a\u0635\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 3 LPE \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 80 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 3 LPP (\u0641\u064a ISO 21809-1) \u062a\u0635\u0644 \u0625\u0644\u0649 110 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u0623\u0643\u062b\u0631\u060c \u0648\u064a\u062a\u0645 \u062a\u0631\u0643\u064a\u0628 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0639\u0644\u0649 \u062e\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637\/\u0627\u0644\u063a\u0627\u0632 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n

3<\/strong>\u00a0<\/strong>\u0623\u0646\u0648\u0627\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629<\/strong>\u00a0<\/strong>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/strong><\/span><\/h2>\n\n

- \u0627\u0644\u0633\u0645\u0627\u0643\u0629: \u0645\u0646 2.2 \u0645\u0645 (\u0623\u0646\u0627\u0628\u064a\u0628 114.3 \u0645\u0645) \u0625\u0644\u0649 3.7 \u0645\u0645 (\u0623\u0646\u0627\u0628\u064a\u0628 \u22651682.8 \u0645\u0645) \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629.\u00a0<\/p>\n\n

- \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631: \u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0648\u0629 \u0627\u0644\u062a\u0642\u0634\u064a\u0631\u060c \u0648\u0627\u0644\u0635\u062f\u0645\u060c \u0648\u0627\u0644\u062a\u0642\u0634\u064a\u0631 \u0627\u0644\u0643\u0627\u062b\u0648\u062f\u064a\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u064f\u0645\u0643 \u0641\u064a \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\n\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0637\u0644\u0627\u0621 FBE (ISO 21809-2)<\/strong><\/span><\/h2>\n\n

\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 FBE<\/strong>\u00a0(ISO 21809-2) \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0646\u0638\u0627\u0645 \u0631\u0627\u062a\u0646\u062c\u0627\u062a \u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0645\u0646\u0635\u0647\u0631\u0629 \u0645\u0646 \u0637\u0628\u0642\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0648\u0647\u0648 \u062e\u064a\u0627\u0631 \u0645\u062b\u0627\u0644\u064a \u0644\u062e\u0637\u0648\u0637 \u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0646\u0641\u0637\/\u0627\u0644\u063a\u0627\u0632 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0648\u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642\u0647 \u0643\u0645\u0633\u062d\u0648\u0642 \u062c\u0627\u0641 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0633\u062e\u0646 \u0645\u0633\u0628\u0642\u064b\u0627 (200-250 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u062d\u064a\u062b \u064a\u0630\u0648\u0628 \u0648\u064a\u062a\u062f\u0641\u0642 \u0648\u064a\u0639\u0627\u0644\u062c \u0641\u064a \u0637\u0628\u0642\u0629 \u0635\u0644\u0628\u0629. \u0644\u0647 \u0646\u0648\u0639\u0627\u0646: \u0627\u0644\u0642\u064a\u0627\u0633\u064a (\u062d\u062a\u0649 80 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629) \u0648\u0627\u0644\u0645\u0639\u062f\u0651\u0644 (\u062d\u062a\u0649 120 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u0623\u0643\u062b\u0631)\u060c \u0628\u0645\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u0646\u0648\u0639\u0629.\u00a0<\/p>\n\n

\u0645\u0632\u0627\u064a\u0627 \u0637\u0644\u0627\u0621 FBE<\/strong><\/span><\/h2>\n\n

- \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629: \u062a\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0636\u060c \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u0645\u0644\u0627\u062d\u060c \u0648\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0643\u0631\u0628\u0648\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.\u00a0<\/p>\n\n

- \u0645\u0639\u0627\u0644\u062c\u0629 \u0633\u0631\u064a\u0639\u0629: \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0641\u064a \u0628\u0636\u0639 \u062f\u0642\u0627\u0626\u0642\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645.<\/p>\n\n

- \u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629: \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0630\u064a\u0628\u0627\u062a\u060c \u0648\u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0631\u0643\u0628\u0627\u062a \u0639\u0636\u0648\u064a\u0629 \u0645\u062a\u0637\u0627\u064a\u0631\u0629\u060c \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.\u00a0<\/p>\n\n

\u0645\u0648\u0627\u0635\u0641\u0627\u062a FBE<\/strong><\/span><\/h2>\n\n

- \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629 \u0644\u0644\u0633\u0637\u062d: \u0627\u0644\u0633\u0641\u0639 \u0627\u0644\u0631\u0645\u0644\u064a \u0625\u0644\u0649 SA2.5 (\u062e\u0634\u0648\u0646\u0629 50-100 \u0645\u064a\u0643\u0631\u0648\u0646) \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0627\u0644\u062a\u0635\u0627\u0642.<\/p>\n\n

- \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629: \u062a\u0639\u062a\u0645\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\/\u0627\u0644\u0648\u0642\u062a \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0645\u0633\u062d\u0648\u0642;<\/p>\n\n

- \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a: \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0648\u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629.\u00a0<\/p>\n\n

\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 21809\u061f\u00a0<\/strong><\/span><\/h3>\n\n

\u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629\/\u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 21809\u060c \u062a\u0648\u0641\u0631 3 LPE\/FBE \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u0632\u0627\u064a\u0627 \u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n

- \u0627\u0644\u0631\u0642\u0627\u0628\u0629 \u0627\u0644\u0634\u0627\u0645\u0644\u0629: \u062a\u063a\u0637\u064a\u0629 \u062c\u0645\u064a\u0639 \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c (\u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0625\u0644\u0649 \u0627\u0644\u0641\u062d\u0635)\u060c \u0644\u0645\u0646\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0643\u062a\u0645\u0644\u0629 \u0645\u0646 \u0627\u0644\u062a\u0633\u0628\u0628 \u0641\u064a \u0639\u062f\u0645 \u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u062c\u0648\u062f\u0629.<\/p>\n\n

- \u0623\u062f\u0627\u0621 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647: \u064a\u0633\u0645\u062d \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0627\u0631\u0645 \u0648\u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0643\u0645\u064a \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0628\u062a\u0642\u062f\u064a\u0645 \u062a\u0642\u0627\u0631\u064a\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0627\u0644\u063a\u0627\u0645\u0636\u0629.<\/p>\n\n

\u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong>\u00a0\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/span><\/h2>\n\n

- \u0627\u0644\u0646\u0641\u0637\/\u0627\u0644\u063a\u0627\u0632: 3 LPE \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a\u0629\/\u0627\u0644\u0628\u062d\u0631\u064a\u0629 (80 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u061b 3 LPP \u0644\u0623\u0646\u0627\u0628\u064a\u0628 110 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0641\u0623\u0643\u062b\u0631)\u061b FBE \u0644\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0622\u0628\u0627\u0631\/\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u062a\u062d\u062a \u0633\u0637\u062d \u0627\u0644\u0628\u062d\u0631.\u00a0<\/p>\n\n

- \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629: FBE\u061b \u0644\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u061b 3 LPE \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0642\u0644 \u0639\u062f\u0648\u0627\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.\u00a0<\/p>\n\n

- \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0637\u0627\u0642\u0629: 3 LPE \u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u062e\u0627\u0631 \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u0629\u061b FBE \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0633\u0647\u0644\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628)<\/p>\n\n

- \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629: 3 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 LPE \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0642\/\u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 (\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629\/\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0645\u0627\u062a)\u061b FBE \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 (\u0633\u0647\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628).\u00a0<\/p>\n\n

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

\u0623\u064a\u0632\u0648 21809<\/strong>,\u00a03 \u0645\u0639\u064a\u0627\u0631 \u0637\u0644\u0627\u0621 \u0627\u0644\u0637\u0644\u0627\u0621 LPE 3<\/strong>, \u0648 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 FBE<\/strong>\u00a0\u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629. \u062a\u0636\u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 21809 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0648\u062a\u0648\u0641\u0631 3 LPE \u0645\u062a\u0627\u0646\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a\u060c \u0648\u062a\u0648\u0641\u0631 FBE \u0643\u0641\u0627\u0621\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0637\u0628\u0642\u0629.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Steel pipes is the pillar of oil, natural gas, water supply and sewage treatment. However, the corrosion caused by moisture, chemicals substances and…<\/p>","protected":false},"author":1,"featured_media":11915,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"This guide covers steel pipe anti-corrosion (3LPE, FBE) and ISO 21809, including their structures, advantages, and uses in key industries.","_seopress_robots_index":"","_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[85,86],"class_list":["post-11907","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blogs","tag-coating-corrosion-protection","tag-engineering-standards"],"acf":[],"_links":{"self":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/11907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/comments?post=11907"}],"version-history":[{"count":3,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/11907\/revisions"}],"predecessor-version":[{"id":24008,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/posts\/11907\/revisions\/24008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media\/11915"}],"wp:attachment":[{"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/media?parent=11907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/categories?post=11907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alllandpipes.com\/ar\/wp-json\/wp\/v2\/tags?post=11907"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}