{"id":13864,"date":"2025-11-23T09:55:03","date_gmt":"2025-11-23T09:55:03","guid":{"rendered":"https:\/\/tendify.net\/?p=13864"},"modified":"2025-12-31T08:17:05","modified_gmt":"2025-12-31T08:17:05","slug":"astm-c150-vs-en-197-which-portland-cement-standard-actually-wins-on-your-project-a-no-nonsense-technical-comparison-for-exporters-and-specifiers","status":"publish","type":"post","link":"https:\/\/tendify.net\/ar\/astm-c150-vs-en-197-which-portland-cement-standard-actually-wins-on-your-project-a-no-nonsense-technical-comparison-for-exporters-and-specifiers\/","title":{"rendered":"ASTM C150 vs. EN 197: Choosing the Standard That Wins High-Value Global Contracts"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0628\u0639\u062f \u0623\u0631\u0628\u0639\u0629 \u0639\u0642\u0648\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0634\u062d\u0646 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0625\u0644\u0649 47 \u062f\u0648\u0644\u0629\u060c \u062d\u0636\u0631\u062a\u064f \u0646\u0642\u0627\u0634\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0643\u062b\u0631 \u0645\u0645\u0627 \u0623\u062a\u0630\u0643\u0631. \u0625\u0646 \u0623\u0643\u062b\u0631 \u0633\u0648\u0621 \u0627\u0644\u0641\u0647\u0645 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0645\u0643\u0644\u0641 \u0627\u0644\u0630\u064a \u0645\u0627 \u0632\u0644\u062a \u0623\u0631\u0627\u0647 \u062d\u062a\u0649 \u0627\u0644\u064a\u0648\u0645 \u0647\u0648 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u201c\u0623\u0633\u0645\u0646\u062a \u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0647\u0648 \u0623\u0633\u0645\u0646\u062a \u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f\u201d. \u0625\u0646\u0647 \u0644\u064a\u0633 \u0643\u0630\u0644\u0643. \u0641\u0627\u0644\u0643\u064a\u0633 \u0627\u0644\u0630\u064a \u064a\u0646\u062c\u062d \u0641\u064a \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0627\u0644\u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u064f\u0631\u0641\u0636 \u0631\u0641\u0636\u064b\u0627 \u0642\u0627\u0637\u0639\u064b\u0627 \u0641\u064a \u0623\u0644\u0645\u0627\u0646\u064a\u0627 - \u0648\u0627\u0644\u0639\u0643\u0633 \u0635\u062d\u064a\u062d - \u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u0645\u0644 \u0643\u0644\u0627\u0647\u0645\u0627 \u0639\u0644\u0627\u0645\u0629 \u201c\u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0639\u0627\u062f\u064a\u201d. \u064a\u0643\u0645\u0646 \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0648\u062b\u064a\u0642\u062a\u064a\u0646 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u062a\u062c\u0644\u0633\u0627\u0646 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0645\u0643\u062a\u0628: ASTM C150\/C150M (\u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629) \u0648EN 197-1 (\u0623\u0648\u0631\u0648\u0628\u0627 + \u0645\u0639\u0638\u0645 \u0628\u0642\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645). \u0623\u062a\u0642\u0646 \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0628\u064a\u0646\u0647\u0645\u0627 \u0648\u0633\u062a\u062a\u0648\u0642\u0641 \u0639\u0646 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0639\u0642\u0648\u062f\u060c \u0648\u062a\u062a\u0648\u0642\u0641 \u0639\u0646 \u062f\u0641\u0639 \u063a\u0631\u0627\u0645\u0627\u062a \u0627\u0644\u0631\u0641\u0636\u060c \u0648\u062a\u062a\u0648\u0642\u0641 \u0639\u0646 \u0645\u0632\u062c \u0627\u0644\u0643\u0644\u0646\u0643\u0631 \u0627\u0644\u062e\u0627\u0637\u0626 \u0644\u0644\u0642\u0627\u0631\u0629 \u0627\u0644\u062e\u0637\u0623.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"268\" src=\"https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-1024x268.png\" alt=\"ASTM C150 \u0645\u0642\u0627\u0628\u0644 EN 197\" class=\"wp-image-13865\" srcset=\"https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-1024x268.png 1024w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-300x78.png 300w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-768x201.png 768w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-18x5.png 18w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-1200x314.png 1200w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197-150x39.png 150w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/ASTM-C150-vs-EN-197.png 1504w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">ASTM C150 \u0645\u0642\u0627\u0628\u0644 EN 197<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0627\u0644\u0630\u064a \u0646\u062d\u062a\u0641\u0638 \u0628\u0647 \u0639\u0644\u0649 \u0645\u0643\u062a\u0628 \u0643\u0644 \u0645\u062f\u064a\u0631 \u062a\u0635\u062f\u064a\u0631 - \u0645\u062d\u062f\u062b\u064b\u0627 \u0628\u0645\u0631\u0627\u062c\u0639\u0627\u062a 2025 \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0631\u0641\u0636 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0645\u0646 \u0627\u0644\u0640 24 \u0634\u0647\u0631\u064b\u0627 \u0627\u0644\u0645\u0627\u0636\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u062d\u0629 \u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u0627\u0646\u0642\u0633\u0627\u0645 \u0627\u0644\u0641\u0644\u0633\u0641\u064a \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0623\u0633\u0628\u0643\u062a<\/th><th>ASTM C150 (\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629\u060c \u0648\u0643\u0646\u062f\u0627\u060c \u0648\u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0644\u0627\u062a\u064a\u0646\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u0648\u063a\u064a\u0631\u0647\u0627)<\/th><th>EN 197 (\u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a -27\u060c \u0648\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u0648\u062a\u0631\u0643\u064a\u0627\u060c \u0648\u0627\u0644\u0645\u0634\u0631\u0642 \u0627\u0644\u0639\u0631\u0628\u064a\u060c \u0648\u0623\u0641\u0631\u064a\u0642\u064a\u0627\u060c \u0648\u0623\u0633\u062a\u0631\u0627\u0644\u064a\u0627\u060c \u0648\u063a\u064a\u0631\u0647\u0627)<\/th><th>\u0645\u0646 \u064a\u0624\u0644\u0645\u0643 \u0625\u0630\u0627 \u062a\u062c\u0627\u0647\u0644\u062a\u0647<\/th><\/tr><\/thead><tbody><tr><td>\u0639\u062f\u062f \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u062d\u062f\u062f\u0629<\/td><td>8 \u0623\u0646\u0648\u0627\u0639 \u0646\u0642\u064a\u0629 (I\u060c IA\u060c IA\u060c II\u060c IIA\u060c IIA\u060c III\u060c IIIA\u060c IV\u060c V)<\/td><td>5 \u0641\u0626\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629 + 27 \u0646\u0648\u0639\u064b\u0627 \u0641\u0631\u0639\u064a\u064b\u0627 \u0645\u0646 CEM (CEM I \u0625\u0644\u0649 CEM V)<\/td><td>\u0627\u0644\u0645\u0635\u062f\u0631\u0648\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0642\u062a\u0628\u0633\u0648\u0646 \u0623\u062d\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0623\u062e\u0631\u0649<\/td><\/tr><tr><td>\u0627\u0644\u0625\u0636\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0641\u064a \u0623\u0633\u0645\u0646\u062a \u201c\u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f\u201d<\/td><td>0 % (\u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u062c\u0648\u064a \u0641\u064a IA\/IIA\/ \u0627\u0644\u062e)<\/td><td>\u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 35 \u0645\u0627\u062f\u0629 \u062a\u0643\u0645\u064a\u0644\u064a\u0629 % \u062d\u062a\u0649 \u0641\u064a CEM I<\/td><td>\u062a\u0631\u0641\u0636 \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0645\u0633\u0628\u0642\u0629 \u0627\u0644\u0635\u0628 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0645\u0635\u0627\u0646\u0639 CEM I \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u201c\u0645\u062e\u0644\u0648\u0637\u0629\u201d<\/td><\/tr><tr><td>\u062d\u0635\u0635 \u0627\u0644\u0642\u0648\u0629<\/td><td>\u0645\u0639\u0628\u0631\u0627\u064b \u0639\u0646\u0647\u0627 \u0628\u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0644\u064a\u0633 \u0628\u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u0645\u0631\u0642\u0645\u0629<\/td><td>32.5 \u0646\/\u0631\u060c 42.5 \u0646\/\u0631\u060c 52.5 \u0646\/\u0631\u060c 52.5 \u0646\/\u0631<\/td><td>\u0633\u0648\u0621 \u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0628\u0643\u0631\u0629<\/td><\/tr><tr><td>\u062a\u0639\u0631\u064a\u0641 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0628\u0631\u064a\u062a\u0627\u062a<\/td><td>\u062d\u062f\u0648\u062f C3A \u0627\u0644\u0635\u0627\u0631\u0645\u0629 (\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u22648 %\u060c \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062e\u0627\u0645\u0633 \u22645 %)<\/td><td>\u0645\u0639\u0631\u0651\u0641 \u0628\u0641\u0626\u0629 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 + \u0644\u0627\u062d\u0642\u0629 SR \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629<\/td><td>\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0634\u0631\u0642 \u0627\u0644\u0623\u0648\u0633\u0637 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0631\u0641\u0636 \u0623\u0633\u0645\u0646\u062a EN \u0628\u062f\u0648\u0646 \u0639\u0644\u0627\u0645\u0629 SR<\/td><\/tr><tr><td>\u062d\u062f \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0639\u0646\u062f \u0627\u0644\u0627\u0634\u062a\u0639\u0627\u0644 (LOI)<\/td><td>\u22643.0 1.0 % (\u22643.5 % \u0644\u0644\u0646\u0648\u0639 \u0627\u0644\u0631\u0627\u0628\u0639)<\/td><td>\u22645.0 % \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u062a\u0642\u0631\u064a\u0628\u064b\u0627<\/td><td>\u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u064a\u0641\u0634\u0644 \u0641\u064a \u0628\u0639\u0636 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0645\u0646 \u0627\u0644\u0631\u0623\u0633 \u0625\u0644\u0649 \u0627\u0644\u0631\u0623\u0633<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th><th>ASTM C150 \u0627\u0644\u0646\u0648\u0639 I (OPC \u0639\u0627\u062f\u064a)<\/th><th>EN 197 CEM I 42.5R \/ 52.5N<\/th><th>\u0645\u0634\u063a\u0644 \u0627\u0644\u0631\u0641\u0636 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a<\/th><\/tr><\/thead><tbody><tr><td>C3S (\u0628\u0648\u063a)<\/td><td>\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u062f\u0646\u0649<\/td><td>\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u062f\u0646\u0649<\/td><td>\u0644\u0627 \u0634\u064a\u0621 - \u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0631\u0646<\/td><\/tr><tr><td>C3A<\/td><td>\u226415 % (\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u0639\u0644\u0649 \u0644\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0648\u0644)<\/td><td>\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0641\u064a CEM I<\/td><td>\u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0648\u0646 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 II\/V \u064a\u0631\u0641\u0636\u0648\u0646 \u0627\u0644\u0646\u0648\u0639 II\/V \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a C3A \u0627\u0644\u0639\u0627\u0644\u064a C3A I<\/td><\/tr><tr><td>C4AF + 2\u00d7C3A (\u0643\u0628\u0631\u064a\u062a\u0627\u062a \u0645\u0639\u062a\u062f\u0644\u0629)<\/td><td>\u063a\u064a\u0631 \u0645\u062a\u0627\u062d \u0644\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0648\u0644<\/td><td>\u063a\u064a\u0631 \u0645\u062a\u0627\u062d<\/td><td>\u2014<\/td><\/tr><tr><td>\u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645<\/td><td>\u22646.0 % %<\/td><td>\u22645.0 % %<\/td><td>\u0642\u0628\u0648\u0644 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0645\u0646 \u062d\u064a\u0646 \u0644\u0622\u062e\u0631 \u0644\u0644\u0643\u0644\u0646\u0643\u0631 \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a 5.8 %<\/td><\/tr><tr><td>SO3<\/td><td>\u22643.0 1.0 % (\u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0623\u0648\u0644)\u060c \u22643.5 % \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a<\/td><td>\u22644.0 % (\u0641\u0626\u0629 52.5)<\/td><td>\u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a \u0627\u0644\u0630\u064a \u062a\u0631\u0641\u0636\u0647 \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0646\u0642\u0644 \u0641\u064a \u0641\u0644\u0648\u0631\u064a\u062f\u0627 \u0628\u0634\u0643\u0644 \u0631\u0648\u062a\u064a\u0646\u064a<\/td><\/tr><tr><td>Insoluble Residue<\/td><td>\u22641.5 % (2024 tightened from 1.0 %)<\/td><td>\u22645.0 % %<\/td><td>Minor issue<\/td><\/tr><tr><td>Tricalcium Silicate + Tricalcium Aluminate<\/td><td>No restriction<\/td><td>No restriction<\/td><td>\u2014<\/td><\/tr><tr><td>Chloride (Cl\u207b)<\/td><td>Not specified (usually &lt;0.02 % in practice)<\/td><td>\u22640.10 % (most plants &lt;0.03 %)<\/td><td>Almost never an issue<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/tendify.net\/2025\/11\/23\/the-role-of-nanoparticles-in-boosting-export-grade-cement-performance\/\">\u062f\u0648\u0631 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629 \u0641\u064a \u062a\u0639\u0632\u064a\u0632 \u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u062a\u0635\u062f\u064a\u0631<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Physical &amp; Performance Requirements That Actually Kill Deals<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Test Property<\/th><th>ASTM C150 Type I<\/th><th>EN 197 CEM I 42.5R<\/th><th>EN 197 CEM I 52.5N<\/th><th>Typical Pain Point<\/th><\/tr><\/thead><tbody><tr><td>3-day compressive strength<\/td><td>No minimum (only Type III has)<\/td><td>\u226520.0 MPa (42.5R)<\/td><td>\u226530.0 MPa (52.5N)<\/td><td>U.S. plants love low-early European CEM I<\/td><\/tr><tr><td>7-day compressive strength<\/td><td>\u0644\u0627 \u064a\u0648\u062c\u062f \u062d\u062f \u0623\u062f\u0646\u0649<\/td><td>\u226537.0 MPa (42.5 class)<\/td><td>No 7-day requirement<\/td><td>\u2014<\/td><\/tr><tr><td>28-day compressive strength<\/td><td>No minimum (historical ~40\u201350 MPa)<\/td><td>\u226552.5 MPa, \u226462.5 MPa (both classes)<\/td><td>\u0646\u0641\u0633 \u0627\u0644\u0634\u064a\u0621<\/td><td>European cement often exceeds U.S. expectations<\/td><\/tr><tr><td>Initial setting time (Vicat)<\/td><td>\u226545 min<\/td><td>\u226560 min<\/td><td>\u226545 min (52.5N)<\/td><td>Minor<\/td><\/tr><tr><td>Soundness (Le Chatelier)<\/td><td>\u226410 mm autoclave expansion<\/td><td>\u226410 mm (same)<\/td><td>\u0646\u0641\u0633 \u0627\u0644\u0634\u064a\u0621<\/td><td>Identical<\/td><\/tr><tr><td>Fineness (Blaine)<\/td><td>\u2265280 m\u00b2\/kg (no upper)<\/td><td>No minimum, typical 350\u2013450<\/td><td>Higher typical<\/td><td>U.S. sometimes objects to very fine EN cement<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Single Biggest Hidden Trap: \u201cPure Portland\u201d Definition<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM C150 Type I = 100 % Portland cement clinker + gypsum only (max 5 % limestone since 2021 optional, but rarely used)<\/li>\n\n\n\n<li>EN 197 CEM I = 95\u2013100 % clinker + 0\u20135 % minor additional constituents (limestone, fly ash, slag, etc.)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Result: a European CEM I 52.5R with 4 % limestone is legally \u201cPortland cement\u201d in 90 % of the world \u2014 but many U.S. precast and DOT specifications still reject anything above 0\u20131 % non-clinker addition. We\u2019ve seen $400 000 cargos held at Long Beach because the COA showed 3.8 % \u201cminor constituents.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-medium\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-300x300.jpeg\" alt=\"\u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0627\u0644\u0646\u0642\u064a\u0629\" class=\"wp-image-13866\" srcset=\"https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-300x300.jpeg 300w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-150x150.jpeg 150w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-768x768.jpeg 768w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-12x12.jpeg 12w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland-600x600.jpeg 600w, https:\/\/tendify.net\/wp-content\/uploads\/2025\/11\/Pure-Portland.jpeg 810w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption class=\"wp-element-caption\">\u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0627\u0644\u0646\u0642\u064a\u0629<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Market-by-Market Acceptance Reality (2025)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Region \/ Country<\/th><th>Accepts pure ASTM C150 only<\/th><th>Accepts EN 197 CEM I as equivalent to Type I\/II<\/th><th>Requires explicit SR marking for sulfate resistance<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/td><td>Yes (most states)<\/td><td>Rarely (only if \u22641 % minor constituents)<\/td><td>Yes (Type V or Type II\/V)<\/td><\/tr><tr><td>Canada<\/td><td>\u0646\u0639\u0645<\/td><td>Case-by-case<\/td><td>\u0646\u0639\u0645<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629<\/td><td>ASTM preferred<\/td><td>Accepts CEM I with declared composition<\/td><td>Yes (SR or Type V)<\/td><\/tr><tr><td>UAE \/ Qatar<\/td><td>Both accepted<\/td><td>Widely accepted<\/td><td>\u0646\u0639\u0645<\/td><\/tr><tr><td>European Union<\/td><td>No (EN 197 mandatory)<\/td><td>Yes (native)<\/td><td>Optional SR suffix<\/td><\/tr><tr><td>United Kingdom (post-Brexit)<\/td><td>EN 197 + BS 8500<\/td><td>\u0646\u0639\u0645<\/td><td>\u0627\u062e\u062a\u064a\u0627\u0631\u064a<\/td><\/tr><tr><td>Australia \/ New Zealand<\/td><td>EN 197 dominant<\/td><td>\u0646\u0639\u0645<\/td><td>\u0627\u062e\u062a\u064a\u0627\u0631\u064a<\/td><\/tr><tr><td>Southeast Asia<\/td><td>Both, EN 197 winning<\/td><td>\u0646\u0639\u0645<\/td><td>Project-specific<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Quick Decision Matrix for Export Managers<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Your Target Market<\/th><th>Safe Choice<\/th><th>Risky but Cheaper Choice<\/th><th>Never Do This<\/th><\/tr><\/thead><tbody><tr><td>USA (precast\/state DOT)<\/td><td>ASTM C150 Type I or II (0 % additions)<\/td><td>EN 197 CEM I \u22641 % minor constituents<\/td><td>Ship CEM I with 4\u20135 % limestone<\/td><\/tr><tr><td>Germany \/ France<\/td><td>EN 197 CEM I 42.5R or 52.5N<\/td><td>ASTM Type I (if COA proves 100 % clinker)<\/td><td>Send ASTM Type V (seen as \u201cspecial\u201d cement)<\/td><\/tr><tr><td>Middle East marine<\/td><td>ASTM Type V or EN 197 CEM I + declared low C3A<\/td><td>\u2014<\/td><td>Send generic CEM I without C3A declaration<\/td><\/tr><tr><td>Southeast Asia<\/td><td>EN 197 CEM I 52.5N<\/td><td>ASTM Type I\/II<\/td><td>Over-specify \u2014 price kills the deal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Bottom-Line Financial Impact (Real 2024\u20132025 Cases)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rejected 18 000 t EN 197 CEM I in Texas (3.2 % limestone) \u2192 $340 k loss<\/li>\n\n\n\n<li>Accepted same cargo in Singapore at full price \u2192 $180 k profit swing<\/li>\n\n\n\n<li>Dual-certified plant (producing both specs on same line) \u2192 18\u201324 % higher average selling price year-round<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/tendify.net\/2025\/11\/23\/how-to-extend-cement-pot-life-for-long-haul-maritime-transport-using-polymeric-retarders-a-ship-by-ship-survival-guide\/\">\u0643\u064a\u0641\u064a\u0629 \u0625\u0637\u0627\u0644\u0629 \u0639\u0645\u0631 \u0648\u0639\u0627\u0621 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0644\u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u062d\u0631\u064a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062b\u0628\u0637\u0627\u062a \u0628\u0648\u0644\u064a\u0645\u0631\u064a\u0629: \u062f\u0644\u064a\u0644 \u0627\u0644\u0646\u062c\u0627\u0629 \u0644\u0643\u0644 \u0633\u0641\u064a\u0646\u0629 \u0639\u0644\u0649 \u062d\u062f\u0629<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Your Immediate Action Plan<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pull your latest chemical report \u2014 check exact C3A, SO3, MgO, and minor constituents percentage.<\/li>\n\n\n\n<li>Map every target market against the matrix above.<\/li>\n\n\n\n<li>If you sell to both continents, install a simple bypass at the packing plant: one silo 100 % clinker for ASTM markets, one silo allowing 0\u20135 % minor constituents for EN markets.<\/li>\n\n\n\n<li>Print the one-page comparison table (the first one in this article) and tape it next to every export desk.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Stop guessing which standard your customer is actually enforcing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Head to Tendify.net and sign up now \u2014 new members instantly download the 2025 ASTM C150 vs EN 197 decision-tool spreadsheet (auto-calculates allowable limits, flags red lines, and generates compliant COA templates in 30 seconds). Register today and never lose another cargo to a misunderstood specification.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0628\u0639\u062f \u0623\u0631\u0628\u0639\u0629 \u0639\u0642\u0648\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644 \u0641\u064a \u0634\u062d\u0646 \u0627\u0644\u0623\u0633\u0645\u0646\u062a \u0625\u0644\u0649 47 \u062f\u0648\u0644\u0629\u060c \u062d\u0636\u0631\u062a\u064f \u0646\u0642\u0627\u0634\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0643\u062b\u0631 \u0645\u0645\u0627 \u0623\u062a\u0630\u0643\u0631. \u0648\u0623\u0643\u062b\u0631 \u0633\u0648\u0621 \u0627\u0644\u0641\u0647\u0645 \u0627\u0644\u0648\u062d\u064a\u062f \u0627\u0644\u0645\u0643\u0644\u0641 \u0627\u0644\u0630\u064a \u0645\u0627 \u0632\u0644\u062a \u0623\u0631\u0627\u0647 \u062d\u062a\u0649 \u0627\u0644\u064a\u0648\u0645 \u0647\u0648 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u201c\u0623\u0633\u0645\u0646\u062a \u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f \u0647\u0648 \u0623\u0633\u0645\u0646\u062a \u0628\u0648\u0631\u062a\u0644\u0627\u0646\u062f\u201d.\u201d<\/p>","protected":false},"author":15,"featured_media":13866,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[764,759],"tags":[],"class_list":["post-13864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-workshop-production","category-import-export-advices"],"_links":{"self":[{"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/posts\/13864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/comments?post=13864"}],"version-history":[{"count":0,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/posts\/13864\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/media\/13866"}],"wp:attachment":[{"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/media?parent=13864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/categories?post=13864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tendify.net\/ar\/wp-json\/wp\/v2\/tags?post=13864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}