{"id":9845,"date":"2026-02-24T15:11:45","date_gmt":"2026-02-24T07:11:45","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d4917-2\/"},"modified":"2026-03-12T10:37:47","modified_gmt":"2026-03-12T02:37:47","slug":"astm-d4917","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ar\/standard\/astm-d4917\/","title":{"rendered":"ASTM D4917"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u0641\u0647\u0645 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0631\u0642<\/h2>\n\n\n\n<p><strong data-start=\"1472\" data-end=\"1505\">\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 (COF)<\/strong> \u0645\u0639\u0644\u0645\u0629 \u062d\u0627\u0633\u0645\u0629 \u062a\u0639\u0643\u0633 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u064a\u0646 \u0633\u0637\u062d\u064a\u0646. \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u0631\u0642\u060c \u062a\u0624\u062b\u0631 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u0627\u0646\u0632\u0644\u0627\u0642 \u0648\u0631\u0642\u0629 \u0639\u0644\u0649 \u0623\u062e\u0631\u0649. \u0625\u0646 <strong data-start=\"1674\" data-end=\"1688\">COF \u062b\u0627\u0628\u062a<\/strong> \u062a\u062d\u062f\u062f \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0628\u062f\u0621 \u0627\u0644\u062d\u0631\u0643\u0629\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 <strong data-start=\"1752\" data-end=\"1767\">\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0627\u0644\u062d\u0631\u0643\u064a<\/strong> \u064a\u0642\u064a\u0633 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0633\u0631\u0639\u0629 \u062b\u0627\u0628\u062a\u0629. \u062a\u062a\u064a\u062d ASTM D4917 \u0643\u0644\u0627 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0646 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u0642\u0629 \u0627\u0644\u0623\u0641\u0642\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0639\u064a\u0646\u0627\u062a<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0648\u0631\u0642\u064a \u0642\u064a\u062f \u0627\u0644\u062a\u0646\u0641\u064a\u0630\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Iq-UFiGqF64?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>\u0644\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u062a\u0631\u0643\u064a\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 ASTM D4917\u060c \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0648\u062c\u0648\u062f \u0645\u0639\u062f\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629. A <strong data-start=\"3843\" data-end=\"3877\">\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062f\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u062b\u0627\u0628\u062a<\/strong>, \u0645\u0632\u0648\u062f\u0629 \u0628\u062e\u0644\u064a\u0629 \u062a\u062d\u0645\u064a\u0644 \u0648\u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0633\u062d\u0628 \u0645\u0632\u0644\u062c\u0629 \u0628\u0633\u0631\u0639\u0629 150 \u00b1 30 \u0645\u0645\/\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b.<\/p>\n\n\n\n<p>\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629\u060c \u064a\u062c\u0628 \u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0639\u064a\u0646\u0627\u062a \u0645\u0633\u0628\u0642\u064b\u0627 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (\u0648\u0641\u0642\u064b\u0627 \u0644 TAPPI T402 \u0623\u0648 ASTM D685) \u0648\u062a\u062c\u0647\u064a\u0632\u0647\u0627 \u0628\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0648\u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a.<\/p>\n\n\n\n<p>\u0646\u0648\u0635\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong data-start=\"4191\" data-end=\"4249\">Cell Instruments COF-01 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 COF-01<\/strong>, \u0648\u0647\u064a \u0623\u062f\u0627\u0629 \u0645\u0633\u062a\u0648\u064a\u0629 \u0623\u0641\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a ASTM D4917 \u0648ISO 8295. \u064a\u062a\u0645\u064a\u0632 \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0632\u0644\u0627\u062c\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644\u060c \u0648\u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0622\u0644\u064a \u0644\u0644\u0642\u0648\u0629 - \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631 \u0644\u0643\u0644 \u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0645\u0633\u062a\u0648\u064a \u0627\u0644\u0623\u0641\u0642\u064a \u0627\u0644\u062b\u0627\u0628\u062a \u0648\u0627\u0644\u062d\u0631\u0643\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0634\u0631\u062d \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a \u0648\u0627\u0644\u0648\u0631\u0642\u064a \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u0627\u0644\u062d\u0631\u0643\u064a<\/h2>\n\n\n\n<p>\u064a\u062a\u0636\u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0631\u0642 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 ASTM D4917 \u0648\u0636\u0639 \u0648\u0631\u0642\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0623\u0641\u0642\u064a \u0645\u0633\u062a\u0648\u064d \u0648\u0648\u0636\u0639 \u0648\u0631\u0642\u0629 \u0623\u062e\u0631\u0649 \u0645\u0645\u0627\u062b\u0644\u0629 \u0641\u0648\u0642\u0647\u0627. \u064a\u062a\u0645 \u0648\u0636\u0639 \u0645\u0632\u0644\u062c\u0629 (\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0630\u0627\u062a \u0648\u062c\u0647 \u0645\u0637\u0627\u0637\u064a) \u0641\u0648\u0642 \u0627\u0644\u0648\u0631\u0642\u0629 \u0627\u0644\u0639\u0644\u0648\u064a\u0629. \u0623\u062b\u0646\u0627\u0621 \u0633\u062d\u0628 \u0627\u0644\u0632\u0644\u0627\u062c\u0629\u060c \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0628\u062f\u0621 \u0627\u0644\u062d\u0631\u0643\u0629 (\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0627\u0643\u0646) \u0648\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0645\u0648\u0627\u0635\u0644\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 (\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a).<\/p>\n\n\n\n<p>\u0647\u0630\u0627 <strong data-start=\"2334\" data-end=\"2368\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a \u0627\u0644\u0648\u0631\u0642\u064a<\/strong> \u0648 <strong data-start=\"2373\" data-end=\"2406\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0627\u0643\u0646 \u0627\u0644\u0648\u0631\u0642\u064a<\/strong> \u064a\u0648\u0641\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0647\u0645\u0629 \u0644\u0641\u0647\u0645 \u0641\u0635\u0644 \u0627\u0644\u0648\u0631\u0642 \u0648\u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0648\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0639\u064a\u0627\u0631 ASTM D4917 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u062b\u0646\u0627\u0626\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0641\u064a \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0648\u0627\u0644\u0648\u0631\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a<\/h2>\n\n\n\n<p>\u0627\u0644 <strong data-start=\"2613\" data-end=\"2640\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0648\u064e\u0651\u0644\u064a \u0644\u0644\u0648\u0631\u0642 \u0627\u0644\u0645\u0637\u0628\u0648\u0639<\/strong> \u0645\u0647\u0645 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u063a\u0631\u0641 \u0627\u0644\u0637\u0628\u0627\u0639\u0629\u060c \u062d\u064a\u062b \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u064a \u062f\u0642\u0629 \u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0648\u0631\u0642\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0646\u062d\u0634\u0627\u0631 \u0623\u0648 \u0633\u0648\u0621 \u0627\u0644\u062a\u063a\u0630\u064a\u0629. \u0648\u0628\u0627\u0644\u0645\u062b\u0644, <strong data-start=\"2799\" data-end=\"2826\">\u0627\u062e\u062a\u0628\u0627\u0631 COF \u0627\u0644\u0648\u0631\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a<\/strong> \u064a\u0633\u0627\u0639\u062f \u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0648\u0631\u0642 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0646\u062a\u062c \u0642\u0628\u0644 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0623\u0648 \u0627\u0644\u062a\u0633\u0644\u064a\u0645.<\/p>\n\n\n\n<p>\u0641\u064a \u0643\u0644\u0627 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0646\u060c \u062a\u0642\u062f\u0645 ASTM D4917 \u0646\u0647\u062c\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 ASTM D4917 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0623\u062e\u0631\u0649\u061f<\/h2>\n\n\n\n<p>\u0639\u0644\u0649 \u0639\u0643\u0633 \u0637\u0631\u0642 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0627\u0626\u0644 (\u0645\u062b\u0644 ASTM D4918)\u060c \u0648\u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a \u0644\u0644\u0633\u0637\u062d \u0627\u0644\u0645\u0627\u0626\u0644\u060c \u062a\u062a\u064a\u062d ASTM D4917 \u062a\u0642\u064a\u064a\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0644\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u0627\u0644\u062d\u0631\u0643\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0623\u0641\u0642\u064a\u0629. \u0648\u0639\u0644\u0627\u0648\u0629\u064b \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0647\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0623\u0648\u0644 \u0641\u0642\u0637\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0643\u064a \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0635\u0641\u064a\u062d\u0629 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0643\u062b\u0631 \u0635\u0644\u0627\u0628\u0629 \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0645\u0645\u0648\u062c\u0629\u060c \u0641\u0625\u0646 ASTM D4521 \u0623\u0648 ASTM D3247 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629. \u0648\u0644\u0643\u0646 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 <strong data-start=\"3557\" data-end=\"3592\">\u0623\u0648\u0631\u0627\u0642 \u0631\u0642\u064a\u0642\u0629 \u0648\u0645\u0631\u0646\u0629 \u0648\u063a\u064a\u0631 \u0645\u0637\u0644\u064a\u0629<\/strong>, D4917\u060c D4917 \u0647\u064a \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627 \u0645\u0646 \u0642\u0628\u0644 \u0645\u0639\u0638\u0645 \u0634\u0631\u0643\u0627\u062a \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0648\u0631\u0642 \u0648\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u062e\u062a\u064a\u0627\u0631 \u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0646\u0627\u0633\u0628<\/h2>\n\n\n\n<p>\u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 ASTM D4917 \u0648\u062a\u062d\u0642\u064a\u0642 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u0644\u0645\u0639\u0627\u0645\u0644 \u0645\u0639\u0627\u0645\u0644 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u0643\u0631\u0628\u0648\u0646\u064a \u0627\u0644\u0648\u0631\u0642\u064a\u060c \u0646\u0648\u0635\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <strong data-start=\"4239\" data-end=\"4270\">\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629 <a href=\"https:\/\/www.packqc.com\/ar\/product\/coefficient-of-friction-testing-equipment\/\">COF-01<\/a> \u0627\u0644\u0641\u0627\u062d\u0635<\/strong>, \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u062d\u0633\u064a\u0646\u0647 \u0644\u0640<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u0641\u0642\u064a<\/li>\n\n\n\n<li>\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u0627\u0644\u062d\u0631\u0643\u064a<\/li>\n\n\n\n<li>\u062a\u0635\u0645\u064a\u0645 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0623\u0648\u0631\u0627\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0648\u0627\u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0630\u0643\u064a \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u00a0<\/li>\n<\/ul>\n\n\n\n<p>\u062a\u0636\u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 Cell Instruments\u060c \u0627\u0644\u0645\u062f\u0639\u0648\u0645\u0629 \u0628\u062f\u0639\u0645 \u0647\u0646\u062f\u0633\u064a \u0642\u0648\u064a \u0648\u062f\u0639\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u060c \u0627\u0644\u062f\u0642\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0639\u0628\u0631 \u0645\u062e\u062a\u0644\u0641 \u0631\u0643\u0627\u0626\u0632 \u0627\u0644\u0648\u0631\u0642.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u062d\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 ASTM D4917 <\/h2>\n\n\n\n<p>\u062a\u0624\u062b\u0631 \u062e\u0635\u0627\u0626\u0635 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0648\u0631\u0642\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0648\u0627\u0644\u062a\u062d\u0648\u064a\u0644. <strong data-start=\"5267\" data-end=\"5281\">ASTM D4917<\/strong> \u064a\u0648\u0641\u0631 \u0625\u0637\u0627\u0631\u064b\u0627 \u0645\u0648\u062d\u062f\u064b\u0627 \u0648\u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0644\u0642\u064a\u0627\u0633 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0627\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0648\u0627\u0644\u062d\u0631\u0643\u064a \u0644\u0648\u0631\u0642 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0648\u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062c\u0647\u0632\u0629 \u062f\u0642\u064a\u0642\u0629 \u0645\u062b\u0644 <strong data-start=\"5448\" data-end=\"5478\">COF-01 \u0628\u0648\u0627\u0633\u0637\u0629 <a href=\"https:\/\/www.packqc.com\/ar\/\">\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629<\/a><\/strong>, \u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u062a\u062e\u0635\u0635\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0628\u062b\u0642\u0629 \u0648\u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0648\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u062d\u0633\u064a\u0646\u0627\u062a.<\/p>\n\n\n\n<p>\u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u062e\u062a\u0628\u0631 \u0645\u0646 \u0623\u062c\u0644 <strong data-start=\"5608\" data-end=\"5634\">\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0631\u0643\u064a \u0644\u0644\u0648\u0631\u0642<\/strong>, <strong data-start=\"5636\" data-end=\"5655\">\u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0633\u0627\u0643\u0646<\/strong>, <strong data-start=\"5657\" data-end=\"5679\">\u0648\u0631\u0642 \u0627\u0644\u0637\u0628\u0627\u0639\u0629 COF<\/strong>, \u0623\u0648 \u0625\u062c\u0631\u0627\u0621 <strong data-start=\"5698\" data-end=\"5725\">\u0627\u062e\u062a\u0628\u0627\u0631 COF \u0627\u0644\u0648\u0631\u0642 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a<\/strong>, \u060c \u064a\u0636\u0645\u0646 \u0641\u0647\u0645 \u0648\u062a\u0637\u0628\u064a\u0642 ASTM D4917 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0646\u062a\u0627\u0626\u062c\u0643 \u0630\u0627\u062a \u0645\u063a\u0632\u0649 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<p><a tabindex=\"0\">1. \u0645\u0627\u0630\u0627 \u062a\u0642\u064a\u0633 ASTM D4917\u061f<\/a><br>\u062a\u0642\u064a\u0633 ASTM D4917 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0627\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0648\u0627\u0644\u062d\u0631\u0643\u064a \u0644\u0648\u0631\u0642 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0648\u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0641\u0642\u064a.<\/p>\n\n\n\n<p><a tabindex=\"0\">2. \u0645\u0627 \u0623\u0647\u0645\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0648\u0631\u0642\u064a\u0629\u061f<\/a><br>\u064a\u0624\u062b\u0631 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0639\u0644\u0649 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0641\u064a \u0627\u0644\u0637\u0627\u0628\u0639\u0627\u062a \u0648\u0622\u0644\u0627\u062a \u0627\u0644\u0646\u0633\u062e\u060c \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0627\u0644\u0633\u0644\u064a\u0645\u0629 \u0641\u064a \u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0648\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641.<\/p>\n\n\n\n<p><a tabindex=\"0\">3. \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062a\u0631\u0643\u064a\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u0633\u0627\u0643\u0646 \u0648\u062a\u0631\u0643\u064a\u0632 \u062b\u0627\u0646\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0627\u0644\u062d\u0631\u0643\u064a\u061f<\/a><br>\u064a\u0642\u064a\u0633 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0627\u0644\u0633\u0627\u0643\u0646 \u0642\u0648\u0629 \u0628\u062f\u0621 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u064a\u0646 \u0633\u0637\u062d\u064a\u0646\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0642\u064a\u0633 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0635\u0627\u062f\u0645 \u0627\u0644\u062d\u0631\u0643\u064a \u0642\u0648\u0629 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0647\u0630\u0647 \u0627\u0644\u062d\u0631\u0643\u0629.<\/p>\n\n\n\n<p><a tabindex=\"0\">4. \u064a\u0645\u0643\u0646 <\/a><a href=\"https:\/\/store.astm.org\/d4917-97r07e01.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4917<\/a><a tabindex=\"0\"> \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0645\u063a\u0644\u0641\u0629 \u0623\u0648 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629\u061f<\/a><br>\u0628\u064a\u0646\u0645\u0627 \u062a\u0645 \u062a\u062d\u0633\u064a\u0646\u0647 \u0644\u0648\u0631\u0642 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0648\u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 ASTM D4917 \u0645\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0648\u0631\u0642 \u0627\u0644\u0623\u062e\u0631\u0649\u060c \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u062f\u0642\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding Coefficient of Friction in Paper Testing Coefficient of friction (COF) is a crucial parameter that reflects the resistance to motion between two surfaces. In paper applications, this value influences how one sheet slides over another. The static COF determines the force required to start the movement, while the kinetic COF measures the force needed [&hellip;]<\/p>","protected":false},"featured_media":10018,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[],"class_list":["post-9845","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/standard\/9845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/media\/10018"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/media?parent=9845"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ar\/wp-json\/wp\/v2\/standard-category?post=9845"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}