{"id":7407,"date":"2025-09-08T21:33:46","date_gmt":"2025-09-08T13:33:46","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=7407"},"modified":"2025-09-08T21:33:46","modified_gmt":"2025-09-08T13:33:46","slug":"drop-weight-test","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/ar\/drop-weight-test\/","title":{"rendered":"\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0642\u0648\u0637 \u0628\u0627\u0644\u0648\u0632\u0646: \u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a ASTM D3420 ASTM D3420"},"content":{"rendered":"<p data-start=\"516\" data-end=\"838\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/09\/drop-weight-test-300x300.webp\" alt=\"\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637\" width=\"311\" height=\"311\" \/>\u0627\u0644 <strong data-start=\"520\" data-end=\"540\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637<\/strong> \u0637\u0631\u064a\u0642\u0629 \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0644\u062a\u0642\u064a\u064a\u0645 <strong data-start=\"581\" data-end=\"664\">\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629\u060c \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642\u060c \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u0631\u0646\u0629<\/strong>. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0633\u0642\u0627\u0637 \u0648\u0632\u0646 \u0628\u0643\u062a\u0644\u0629 \u0645\u0639\u0631\u0648\u0641\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u062d\u062f\u062f\u060c \u064a\u062d\u0627\u0643\u064a \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0648\u0627\u062c\u0647\u0647\u0627 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0623\u0648 \u0627\u0644\u0646\u0642\u0644 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n<p data-start=\"840\" data-end=\"1118\">\u0643\u0623\u062f\u0627\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u064a\u0648\u0641\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0645\u062a\u0633\u0627\u0642\u0637 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0648\u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0645\u0627 \u064a\u0644\u064a <strong data-start=\"945\" data-end=\"966\">\u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0643\u0645\u064a<\/strong> \u0639\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0645\u062a\u0627\u0646\u062a\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u062a\u0644\u0628\u064a \u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0645\u062b\u0644 <strong data-start=\"1101\" data-end=\"1115\">ASTM D3420<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"840\" data-end=\"1118\">\u0627\u0644\u0641\u0647\u0645 <a href=\"https:\/\/store.astm.org\/d3420-21.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D3420<\/a> \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637<\/h2>\n<p data-start=\"1177\" data-end=\"1534\">\u0627\u0644 <strong data-start=\"1181\" data-end=\"1204\">\u0645\u0639\u064a\u0627\u0631 ASTM D3420<\/strong> \u064a\u062d\u062f\u062f \u0637\u0631\u064a\u0642\u0629 \u0642\u064a\u0627\u0633 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0628\u0648\u0627\u0633\u0637\u0629 \u0633\u0647\u0645 \u0633\u0627\u0642\u0637 \u062d\u0631\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0634\u0627\u0631 \u0625\u0644\u064a\u0647\u0627 \u0628\u0627\u0633\u0645 <strong data-start=\"1323\" data-end=\"1343\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0631\u062a\u0637\u0627\u0645 \u0627\u0644\u0633\u0647\u0627\u0645<\/strong>. \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0625\u062c\u0631\u0627\u0621\u060c \u064a\u062a\u0645 \u0625\u0633\u0642\u0627\u0637 \u0633\u0647\u0645 \u0646\u0635\u0641 \u0643\u0631\u0648\u064a \u0639\u0644\u0649 \u0639\u064a\u0646\u0629 \u063a\u0634\u0627\u0621 \u062d\u062a\u0649 \u064a\u062d\u062f\u062b \u0641\u0634\u0644\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0642\u064a\u0627\u0633\u064b\u0627 \u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0627\u062f\u0629 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u062f\u0648\u0646 \u062a\u0645\u0632\u0642 \u0623\u0648 \u062b\u0642\u0628.<\/p>\n<p data-start=\"1536\" data-end=\"1573\">\u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 ASTM D3420 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul data-start=\"1574\" data-end=\"1984\">\n<li data-start=\"1574\" data-end=\"1666\">\n<p data-start=\"1576\" data-end=\"1666\"><strong data-start=\"1576\" data-end=\"1606\">\u062a\u062d\u0636\u064a\u0631 \u0639\u064a\u0646\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631:<\/strong> \u064a\u062c\u0628 \u0642\u0635 \u0627\u0644\u0623\u0641\u0644\u0627\u0645 \u062d\u0633\u0628 \u0627\u0644\u062d\u062c\u0645 \u0648\u062a\u0643\u064a\u064a\u0641\u0647\u0627 \u0642\u0628\u0644 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n<\/li>\n<li data-start=\"1667\" data-end=\"1755\">\n<p data-start=\"1669\" data-end=\"1755\"><strong data-start=\"1669\" data-end=\"1684\">\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0633\u0647\u0627\u0645:<\/strong> \u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0637\u0631\u064a\u0642\u062a\u064a\u0646 (\u0623 \u0648 \u0628) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0647\u0627\u0645 \u0630\u0627\u062a \u0623\u0648\u0632\u0627\u0646 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<\/li>\n<li data-start=\"1756\" data-end=\"1857\">\n<p data-start=\"1758\" data-end=\"1857\"><strong data-start=\"1758\" data-end=\"1779\">\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0634\u0644:<\/strong> \u064a\u064f\u0639\u0631\u0651\u0641 \u0641\u0634\u0644 \u0627\u0644\u063a\u0634\u0627\u0621 \u0628\u0623\u0646\u0647 \u0623\u064a \u062b\u0642\u0628 \u0623\u0648 \u062a\u0645\u0632\u0642 \u0645\u0631\u0626\u064a \u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0633\u0647\u0645.<\/p>\n<\/li>\n<li data-start=\"1858\" data-end=\"1984\">\n<p data-start=\"1860\" data-end=\"1984\"><strong data-start=\"1860\" data-end=\"1882\">\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0646\u062a\u064a\u062c\u0629:<\/strong> \u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0648\u0632\u0646 \u0627\u0644\u0633\u0647\u0645 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0625\u062d\u062f\u0627\u062b \u0641\u0634\u0644 50% \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0648\u0642\u062a.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1986\" data-end=\"2101\">\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 ASTM D3420 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0648\u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0648\u0627\u0644\u0627\u0639\u062a\u0631\u0627\u0641 \u0627\u0644\u062f\u0648\u0644\u064a \u0628\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/p>\n<hr \/>\n<h2 data-start=\"1986\" data-end=\"2101\">\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0633\u0627\u0642\u0637\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/h2>\n<p data-start=\"2163\" data-end=\"2484\">\u0627\u0644 <strong data-start=\"2167\" data-end=\"2192\">\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0633\u0642\u0648\u0637 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0633\u0642\u0637\u0629<\/strong> \u0647\u064a \u0637\u0631\u064a\u0642\u0629 \u0645\u0647\u0645\u0629 \u0623\u062e\u0631\u0649 \u0644\u062a\u0642\u064a\u064a\u0645 \u0642\u0648\u0629 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u062e\u0627\u0635\u0629\u064b \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0648\u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643 \u0627\u0644\u0635\u0644\u0628 \u0648\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u062a\u063a\u0644\u064a\u0641. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629\u060c \u064a\u062a\u0645 \u0625\u0633\u0642\u0627\u0637 \u0643\u0631\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0628\u0642\u0637\u0631 \u0645\u062d\u062f\u062f \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u062a\u062d\u0643\u0645 \u0628\u0647 \u0639\u0644\u0649 \u0639\u064a\u0646\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0648\u064a\u062a\u0645 \u0641\u062d\u0635 \u0627\u0644\u062a\u0644\u0641 \u0627\u0644\u0646\u0627\u062a\u062c.<\/p>\n<p data-start=\"2486\" data-end=\"2538\">\u062a\u062a\u0636\u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0633\u0642\u0637\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul data-start=\"2539\" data-end=\"2815\">\n<li data-start=\"2539\" data-end=\"2619\">\n<p data-start=\"2541\" data-end=\"2619\"><strong data-start=\"2541\" data-end=\"2554\">\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a:<\/strong> \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0634\u0642\u0642 \u0623\u0648 \u0627\u0644\u062a\u0641\u0643\u0643.<\/p>\n<\/li>\n<li data-start=\"2620\" data-end=\"2719\">\n<p data-start=\"2622\" data-end=\"2719\"><strong data-start=\"2622\" data-end=\"2636\">\u0627\u0644\u062a\u063a\u0644\u064a\u0641:<\/strong> \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0632\u062c\u0627\u062c\u0627\u062a \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0643\u0631\u062a\u0648\u0646 \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629.<\/p>\n<\/li>\n<li data-start=\"2720\" data-end=\"2815\">\n<p data-start=\"2722\" data-end=\"2815\"><strong data-start=\"2722\" data-end=\"2756\">\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0628\u064a\u0629:<\/strong> \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0639\u0644\u0628 \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u062a\u063a\u0644\u064a\u0641.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2817\" data-end=\"2996\">\u0643\u0644 \u0645\u0646 <strong data-start=\"2826\" data-end=\"2846\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637<\/strong> \u0648 <strong data-start=\"2855\" data-end=\"2880\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0631\u062a\u0637\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0633\u0642\u0637\u0629<\/strong> \u0628\u0645\u062b\u0627\u0628\u0629 \u0637\u0631\u0642 \u062a\u0643\u0645\u064a\u0644\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u0642\u062f\u0645 \u0631\u0624\u0649 \u0642\u064a\u0645\u0629 \u062d\u0648\u0644 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u062d\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0641\u0627\u062c\u0626\u0629.<\/p>\n<hr \/>\n<h2 data-start=\"2817\" data-end=\"2996\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062a\u0628\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0648\u0632\u0646 \u0645\u0647\u0645\u064b\u0627<\/h2>\n<p data-start=\"3041\" data-end=\"3112\">\u0623\u0647\u0645\u064a\u0629 <strong data-start=\"3063\" data-end=\"3083\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637<\/strong> \u064a\u0645\u062a\u062f \u0639\u0628\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a:<\/p>\n<ul data-start=\"3114\" data-end=\"3518\">\n<li data-start=\"3114\" data-end=\"3212\">\n<p data-start=\"3116\" data-end=\"3212\"><strong data-start=\"3116\" data-end=\"3139\">\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641:<\/strong> \u064a\u0636\u0645\u0646 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u063a\u0634\u064a\u0629 \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0627\u0644\u0645\u0631\u0646\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646.<\/p>\n<\/li>\n<li data-start=\"3213\" data-end=\"3304\">\n<p data-start=\"3215\" data-end=\"3304\"><strong data-start=\"3215\" data-end=\"3235\">\u0627\u0644\u0645\u0623\u0643\u0648\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0634\u0631\u0648\u0628\u0627\u062a:<\/strong> \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u062d\u0642\u064a\u0628\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u063a\u0634\u0627\u0626\u064a \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637.<\/p>\n<\/li>\n<li data-start=\"3305\" data-end=\"3416\">\n<p data-start=\"3307\" data-end=\"3416\"><strong data-start=\"3307\" data-end=\"3336\">\u0627\u0644\u0645\u0633\u062a\u062d\u0636\u0631\u0627\u062a \u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0637\u0628\u064a\u0629:<\/strong> \u064a\u0636\u0645\u0646 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0639\u0628\u0648\u0629 \u0648\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/p>\n<\/li>\n<li data-start=\"3417\" data-end=\"3518\">\n<p data-start=\"3419\" data-end=\"3518\"><strong data-start=\"3419\" data-end=\"3444\">\u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0644\u0627\u0635\u0642\u0629:<\/strong> \u064a\u0642\u064a\u0651\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0644\u0644\u0623\u0642\u0645\u0634\u0629 \u0627\u0644\u0645\u063a\u0644\u0641\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0644\u062a\u0635\u0642\u0629.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3520\" data-end=\"3703\">\u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u062f\u064a\u062f \u0646\u0642\u0627\u0637 \u0627\u0644\u0636\u0639\u0641 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u062a\u0639\u062f\u064a\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u0648 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a <strong data-start=\"3616\" data-end=\"3700\">\u062a\u0642\u0644\u064a\u0644 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0647\u062f\u0631 \u0625\u0644\u0649 \u0623\u062f\u0646\u0649 \u062d\u062f\u060c \u0648\u062a\u062d\u0633\u064a\u0646 \u0631\u0636\u0627 \u0627\u0644\u0639\u0645\u0644\u0627\u0621<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"3520\" data-end=\"3703\"><a href=\"https:\/\/www.qualitester.com\/ar\/\">\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629<\/a> \u062d\u0644\u0648\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0645\u062a\u0633\u0627\u0642\u0637<\/h2>\n<p data-start=\"3760\" data-end=\"3945\">\u0641\u064a <strong data-start=\"3763\" data-end=\"3783\">\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629<\/strong>, \u060c \u0646\u062d\u0646 \u0646\u0648\u0641\u0631 <strong data-start=\"3805\" data-end=\"3828\">\u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0645\u062a\u0633\u0627\u0642\u0637<\/strong> \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062f\u0642\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 <strong data-start=\"3905\" data-end=\"3919\">ASTM D3420<\/strong>. \u062a\u062a\u0645\u064a\u0632 \u062d\u0644\u0648\u0644\u0646\u0627 \u0628\u0640<\/p>\n<ul data-start=\"3947\" data-end=\"4265\">\n<li data-start=\"3947\" data-end=\"4012\">\n<p data-start=\"3949\" data-end=\"4012\"><strong data-start=\"3949\" data-end=\"3970\">\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642<\/strong> \u0645\u0646 \u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0633\u0642\u0648\u0637 \u0648\u0627\u0644\u0648\u0632\u0646.<\/p>\n<\/li>\n<li data-start=\"4013\" data-end=\"4098\">\n<p data-start=\"4015\" data-end=\"4098\"><strong data-start=\"4015\" data-end=\"4043\">\u0648\u0627\u062c\u0647\u0627\u062a \u0633\u0647\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong> \u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u0639\u0627\u0644 \u0648\u062a\u0633\u062c\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0648\u062b\u0648\u0642 \u0628\u0647.<\/p>\n<\/li>\n<li data-start=\"4099\" data-end=\"4181\">\n<p data-start=\"4101\" data-end=\"4181\"><strong data-start=\"4101\" data-end=\"4125\">\u062e\u064a\u0627\u0631\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062e\u0635\u064a\u0635<\/strong> \u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0641\u0631\u064a\u062f\u0629.<\/p>\n<\/li>\n<li data-start=\"4182\" data-end=\"4265\">\n<p data-start=\"4184\" data-end=\"4265\"><strong data-start=\"4184\" data-end=\"4211\">\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u0623\u062a\u0645\u062a\u0629<\/strong> \u0627\u0644\u062a\u064a \u062a\u0639\u0632\u0632 \u0627\u0644\u0627\u062a\u0633\u0627\u0642 \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0634\u063a\u0644.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4267\" data-end=\"4498\">\u0645\u0648\u062b\u0648\u0642 \u0628\u0647\u0627 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u0645 \u0645\u0646 \u0642\u0628\u0644 <strong data-start=\"4288\" data-end=\"4395\">\u0648\u0643\u0627\u0644\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0634\u0631\u0643\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0639\u0628\u0648\u0627\u062a \u0648\u0645\u0639\u0627\u0647\u062f \u0627\u0644\u0623\u0628\u062d\u0627\u062b \u0648\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0628\u064a\u0629<\/strong>, \u060c \u062a\u0636\u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 Cell Instruments \u0623\u0646 \u0645\u0646\u062a\u062c\u0627\u062a\u0643 \u062a\u0644\u0628\u064a \u0623\u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u062c\u0647\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0633\u0647\u0645 \u0627\u0644\u0633\u0627\u0642\u0637 \u0639\u0644\u0649 \u0641\u064a\u0644\u0645 \u0648\u0635\u0641\u0627\u0626\u062d \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0623 \u0648\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0628 ASTM D1709 ISO 7765-1\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/a3_9M0x3w7U?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<hr \/>\n<h2 data-start=\"4267\" data-end=\"4498\">\u062e\u0627\u062a\u0645\u0629<\/h2>\n<p data-start=\"4522\" data-end=\"4846\">\u0627\u0644 <strong data-start=\"4526\" data-end=\"4546\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0633\u0627\u0642\u0637<\/strong> \u0637\u0631\u064a\u0642\u0629 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u063a\u0644\u064a\u0641. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0640 <strong data-start=\"4666\" data-end=\"4680\">ASTM D3420<\/strong> \u0648\u062a\u062a\u0643\u0627\u0645\u0644 \u0645\u0639 <strong data-start=\"4708\" data-end=\"4733\">\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0623\u062b\u064a\u0631 \u0633\u0642\u0648\u0637 \u0627\u0644\u0643\u0631\u0629 \u0627\u0644\u0645\u0633\u0642\u0637\u0629<\/strong>, \u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u062a\u0642\u064a\u064a\u0645 \u0642\u0648\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0628\u062b\u0642\u0629 \u0648\u0636\u0645\u0627\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0648\u062d\u0645\u0627\u064a\u0629 \u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0647\u0627\u0626\u064a.<\/p>\n<p data-start=\"4848\" data-end=\"5055\">\u0645\u0639 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629\u2019 <strong data-start=\"47\" data-end=\"118\">\u0623\u062c\u0647\u0632\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0632\u0646 \u0627\u0644\u0633\u0642\u0648\u0637 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062e\u0635\u064a\u0635<\/strong>, \u060c \u0641\u0625\u0646 \u0639\u0645\u0644\u0643 \u064a\u0643\u0633\u0628 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0645\u0639\u062f\u0627\u062a - \u0641\u0623\u0646\u062a \u062a\u0643\u0633\u0628 <strong data-start=\"178\" data-end=\"210\">\u0634\u0631\u064a\u0643 \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629<\/strong>. \u064a\u0642\u062f\u0645 \u0645\u062e\u062a\u0628\u0631\u0648\u0646\u0627 <strong data-start=\"232\" data-end=\"264\">\u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631<\/strong>, \u062a\u062a\u0643\u064a\u0641 \u0645\u0639 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u060c \u0648\u062a\u0623\u062a\u064a \u0645\u0639 <strong data-start=\"316\" data-end=\"364\">\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0634\u0627\u0645\u0644 \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u062a\u0645\u062a\u0629<\/strong>. \u0648\u0647\u0630\u0627 \u064a\u0636\u0645\u0646 <strong data-start=\"379\" data-end=\"454\">\u0643\u0641\u0627\u0621\u0629 \u0623\u0639\u0644\u0649\u060c \u0648\u0627\u0645\u062a\u062b\u0627\u0644 \u0623\u0642\u0648\u0649\u060c \u0648\u062b\u0642\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u0639\u0645\u0644\u0627\u0621<\/strong> \u0641\u064a \u0643\u0644 \u0645\u0646\u062a\u062c \u062a\u0642\u062f\u0645\u0647.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0642\u0648\u0637 \u0628\u0627\u0644\u0648\u0632\u0646 \u0647\u0648 \u0637\u0631\u064a\u0642\u0629 \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0644\u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0644\u0644\u0623\u063a\u0634\u064a\u0629 \u0627\u0644\u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u063a\u0644\u064a\u0641 \u0627\u0644\u0645\u0631\u0646\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0633\u0642\u0627\u0637 \u0648\u0632\u0646 \u0628\u0643\u062a\u0644\u0629 \u0645\u0639\u0631\u0648\u0641\u0629 \u0645\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u062d\u062f\u062f\u060c \u064a\u062d\u0627\u0643\u064a \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0648\u0627\u062c\u0647\u0647\u0627 \u0627\u0644\u0645\u0648\u0627\u062f \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0648\u0644\u0629 \u0623\u0648 \u0627\u0644\u0646\u0642\u0644 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645. \u0648\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u0623\u062f\u0627\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0642\u0648\u0637 ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/ar\/drop-weight-test\/\"> <span class=\"screen-reader-text\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0633\u0642\u0648\u0637 \u0628\u0627\u0644\u0648\u0632\u0646: \u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a ASTM D3420 ASTM D3420<\/span> \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7407","post","type-post","status-publish","format-standard","hentry","category-test-method"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/posts\/7407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/comments?post=7407"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/posts\/7407\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/media?parent=7407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/categories?post=7407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/ar\/wp-json\/wp\/v2\/tags?post=7407"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 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