{"id":9829,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d642-2\/"},"modified":"2026-04-16T09:53:21","modified_gmt":"2026-04-16T01:53:21","slug":"astm-d642","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/ta\/standard\/astm-d642\/","title":{"rendered":"ASTM D642"},"content":{"rendered":"<h2 class=\"wp-block-heading\">ASTM D642 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd \u0b8e\u0ba9\u0bcd\u0ba9?<\/h2>\n\n\n\n<p><strong data-start=\"1047\" data-end=\"1060\">ASTM D642<\/strong> \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 <strong data-start=\"1068\" data-end=\"1182\">\u0bb7\u0bbf\u0baa\u0bcd\u0baa\u0bbf\u0b99\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bb2\u0ba9\u0bcd\u0b95\u0bb3\u0bcd, \u0b95\u0bc2\u0bb1\u0bc1\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b9a\u0bc1\u0bae\u0bc8\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4 \u0b8e\u0ba4\u0bbf\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc8\u0ba4\u0bcd \u0ba4\u0bc0\u0bb0\u0bcd\u0bae\u0bbe\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0ba9 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0bae\u0bc1\u0bb1\u0bc8<\/strong>. \u0b87\u0ba8\u0bcd\u0ba4 \u0bae\u0bc1\u0bb1\u0bc8, \u0b92\u0bb0\u0bc1 \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bb2\u0ba9\u0bcd \u0b85\u0ba4\u0ba9\u0bcd \u0bae\u0bc7\u0bb2\u0bcd, \u0b93\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0bae\u0bc2\u0bb2\u0bc8\u0b95\u0bb3\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0b9a\u0bc8\u0b95\u0bb3\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bb3\u0bb5\u0bc1 \u0ba8\u0ba9\u0bcd\u0bb1\u0bbe\u0b95\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b85\u0bb3\u0bb5\u0bbf\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bb3\u0bcd, \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0bb2\u0b95\u0bbf\u0b9f\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b9a\u0bc1\u0bae\u0bc8\u0b95\u0bb3\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<p>\u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0b95\u0bcd\u0b95\u0bc1\u0bb5\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 \u0b85\u0bb5\u0b9a\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0bae\u0bbf\u0ba9\u0bcd-\u0bb5\u0ba3\u0bbf\u0b95\u0bae\u0bcd, \u0b89\u0ba3\u0bb5\u0bc1, \u0baa\u0bbe\u0ba9\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b87\u0ba8\u0bcd\u0ba4 \u0bae\u0bc1\u0bb1\u0bc8 \u0baa\u0bb0\u0bb5\u0bb2\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<p>\u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bc8 \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bb2\u0ba9\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb2\u0bbe\u0bae\u0bcd. <strong data-start=\"1597\" data-end=\"1625\">\u0b89\u0bb3\u0bcd\u0bb3\u0b9f\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc1\u0b9f\u0ba9\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b87\u0bb2\u0bcd\u0bb2\u0bbe\u0bae\u0bb2\u0bcd<\/strong>, \u0ba8\u0bbf\u0b9c \u0b89\u0bb2\u0b95 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0b9a\u0bcd \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0ba8\u0bc6\u0b95\u0bbf\u0bb4\u0bcd\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bb0\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0ba9\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0bae\u0bcd<\/h2>\n\n\n\n<p>\u0ba4\u0bbf <strong data-start=\"1747\" data-end=\"1780\">\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8<\/strong>, ASTM D642-\u0b86\u0bb2\u0bcd \u0bb5\u0bb0\u0bc8\u0baf\u0bb1\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0baa\u0b9f\u0bbf, \u0bb5\u0ba3\u0bbf\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0b85\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf \u0bb5\u0bc8\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd, \u0b85\u0ba9\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba8\u0bc0\u0ba3\u0bcd\u0b9f \u0b95\u0bbe\u0bb2 \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0bbf\u0ba9\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b99\u0bcd\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf\u0ba4\u0bbe \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8\u0ba4\u0bcd \u0ba4\u0bc0\u0bb0\u0bcd\u0bae\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95 \u0b89\u0ba4\u0bb5\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba8\u0bcd\u0ba4\u0ba4\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0b85\u0bb3\u0bb5\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bae\u0bbe\u0bb1\u0bc1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"1972\" data-end=\"2009\">\u0bae\u0bc7\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0b95\u0bc0\u0bb4\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/strong> \u0ba8\u0b9f\u0bc8\u0bae\u0bc1\u0bb1\u0bc8\u0b95\u0bcd\u0b95\u0bc1 \u0b8f\u0bb1\u0bcd\u0bb1 \u0b85\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b9a\u0bc1\u0bae\u0bc8 \u0ba8\u0bbf\u0bb2\u0bc8\u0bae\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95.<\/li>\n\n\n\n<li><strong data-start=\"2052\" data-end=\"2097\">\u0bb5\u0bbf\u0bb3\u0bbf\u0bae\u0bcd\u0baa\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0bb5\u0bbf\u0bb3\u0bbf\u0bae\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bc2\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0bae\u0bc2\u0bb2\u0bc8 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/strong>, \u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bbe\u0b95 \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd\u0b95\u0bbf\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3 \u0baa\u0bb2\u0bb5\u0bc0\u0ba9\u0bae\u0bbe\u0ba9 \u0baa\u0bc1\u0bb3\u0bcd\u0bb3\u0bbf\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n\n\n\n<li><strong data-start=\"2161\" data-end=\"2195\">\u0ba8\u0bc7\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0ba8\u0bc7\u0bb0\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0b95\u0bb3\u0bcd<\/strong> \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b9a\u0bc1\u0bb4\u0bb2\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb3\u0bc7\u0b9f\u0bcd\u0b9f\u0ba9\u0bcd \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf.<\/li>\n<\/ul>\n\n\n\n<p>\u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0b87\u0bb4\u0baa\u0bcd\u0baa\u0bc8\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd, \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd, \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd \u0bb5\u0bbf\u0ba4\u0bbf\u0bae\u0bc1\u0bb1\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0ba3\u0b99\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b87\u0ba8\u0bcd\u0ba4\u0ba4\u0bcd \u0ba4\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0b8e\u0b9f\u0bcd\u0b9f\u0bc1\u0bb5\u0ba4\u0bc1 \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9\u0ba4\u0bc1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0b95\u0bbe\u0bb0\u0bcd\u0b9f\u0ba9\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bc8 \u0ba8\u0b9f\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bc1 \u0b8e\u0baa\u0bcd\u0baa\u0b9f\u0bbf \u2013 ASTM D642<\/h2>\n\n\n\n<p>\u0ba8\u0b9f\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd \u0b8f <strong data-start=\"2474\" data-end=\"2501\">\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/strong> \u0ba8\u0bae\u0bcd\u0baa\u0b95\u0bae\u0bbe\u0ba9 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4, \u0b92\u0bb0\u0bc1 \u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bbf\u0b9f\u0bcd\u0b9f \u0ba4\u0bca\u0b9f\u0bb0\u0bcd \u0baa\u0b9f\u0bbf\u0b95\u0bb3\u0bc8 \u0b89\u0bb3\u0bcd\u0bb3\u0b9f\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0ba4\u0bc1:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/h3>\n\n\n\n<p>\u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b9a\u0bc1\u0bb4\u0bb2\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb3\u0bc7\u0b9f\u0bcd\u0b9f\u0ba9\u0bcd\u0b95\u0bb3\u0bc1\u0b9f\u0ba9\u0bcd \u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd. <strong data-start=\"2691\" data-end=\"2724\">\u0baa\u0bbf\u0b9a\u0bbf\u0b9f\u0bbf-600 <a href=\"https:\/\/www.packqc.com\/ta\/products\/box-compression-tester\/\">\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd \u0baa\u0bb0\u0bbf\u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbe\u0bb3\u0bb0\u0bcd<\/a><\/strong> Cell Instruments-\u0b87\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0baa\u0bc6\u0bb1\u0bc1\u0bb5\u0ba4\u0bc1 \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0baa\u0bb0\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1\u0bb0\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0b8f\u0ba9\u0bc6\u0ba9\u0bbf\u0bb2\u0bcd \u0b87\u0ba4\u0bc1 \u0baa\u0bb2 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0bae\u0bc1\u0bb1\u0bc8\u0b95\u0bb3\u0bc8 \u0b86\u0ba4\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd ASTM D642-\u0b95\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95 \u0b87\u0ba3\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 <strong data-start=\"2857\" data-end=\"2880\">\u0b9a\u0bb0\u0bcd\u0bb5\u0bcb \u0b87\u0baf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb3\u0bc7\u0b9f\u0bcd\u0b9f\u0ba9\u0bcd<\/strong> \u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bae\u0bcd, \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bbe\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0ba8\u0bbf\u0bb2\u0bc8\u0bae\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf \u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bc1<\/h3>\n\n\n\n<p>\u0baa\u0bc1\u0bb3\u0bcd\u0bb3\u0bbf\u0bb5\u0bbf\u0bb5\u0bb0 \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0b95 \u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bbf\u0b9f\u0ba4\u0bcd\u0ba4\u0b95\u0bcd\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1, \u0b90\u0ba8\u0bcd\u0ba4\u0bc1 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b85\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc7\u0bb1\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0b9f\u0bcd\u0b9f\u0bc8\u0baa\u0bcd\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bc7\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd. \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bca\u0bb1\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1, \u0b85\u0bb5\u0bc8 \u0ba8\u0bbf\u0bb0\u0baa\u0bcd\u0baa\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bb5\u0bc8\u0baf\u0bbe\u0b95\u0bb5\u0bcb \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b95\u0bbe\u0bb2\u0bbf\u0baf\u0bbe\u0b95\u0bb5\u0bcb \u0b87\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0ba4\u0bbf\u0b9a\u0bc8<\/h3>\n\n\n\n<p>\u0b95\u0bc0\u0bb4\u0bcd \u0baa\u0bbf\u0bb3\u0bc7\u0b9f\u0bcd\u0b9f\u0ba9\u0bbf\u0bb2\u0bcd \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bc8 \u0b9a\u0bb0\u0bbf\u0baf\u0bbe\u0b95 \u0bae\u0bc8\u0baf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd. \u0ba4\u0bb5\u0bb1\u0bbe\u0ba9 \u0b9a\u0bc0\u0bb0\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1, \u0bae\u0bc8\u0baf\u0bae\u0bb1\u0bcd\u0bb1 \u0b9a\u0bc1\u0bae\u0bc8\u0baf\u0bc7\u0bb1\u0bcd\u0bb1\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0bb5\u0bb4\u0bbf\u0bb5\u0b95\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1, \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1 \u0b87\u0bb0\u0ba3\u0bcd\u0b9f\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u0bae\u0bc1\u0ba9\u0bcd-\u0b9a\u0bc1\u0bae\u0bc8\u0baf\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/h3>\n\n\n\n<p>\u0b86\u0bb0\u0bae\u0bcd\u0baa \u0bb5\u0bbf\u0b9a\u0bc8\u0baf\u0bc8 \u0b85\u0bb1\u0bbf\u0bae\u0bc1\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0b92\u0bb1\u0bcd\u0bb1\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0bb5\u0bb0\u0bcd \u0b9a\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 50 \u0baa\u0bb5\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1\u0b95\u0bb3\u0bcd<\/li>\n\n\n\n<li>\u0b87\u0bb0\u0b9f\u0bcd\u0b9f\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0bb5\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1 100 \u0baa\u0bb5\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1 \u0bb5\u0bbf\u0b9a\u0bc8<\/li>\n\n\n\n<li>\u0bae\u0bc2\u0ba9\u0bcd\u0bb1\u0bc1 \u0b9a\u0bc1\u0bb5\u0bb0\u0bcd \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bcd\u0b95\u0bc1 500 \u0baa\u0bb5\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1 \u0bb5\u0bbf\u0b9a\u0bc8<\/li>\n<\/ul>\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=\"ASTM D6195 \u0b89\u0bb1\u0bbf\u0b9e\u0bcd\u0b9a\u0bbf\/\u0b9a\u0bc0\u0bb2\u0bcd\/\u0baa\u0bbf\u0ba3\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b92\u0b9f\u0bcd\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b92\u0b9f\u0bcd\u0b9f\u0bc1\u0bb0\u0bc1\u0bb3\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4 \u0bb5\u0bb2\u0bbf\u0bae\u0bc8 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/HtojtNCDK0g?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<h3 class=\"wp-block-heading\">5. \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bc1<\/h3>\n\n\n\n<p>\u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baf\u0bc8 \u0b92\u0bb0\u0bc1 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0bb5\u0bbf\u0b95\u0bbf\u0ba4\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b8f\u0bb1\u0bcd\u0bb1\u0bb5\u0bc1\u0bae\u0bcd <strong data-start=\"3523\" data-end=\"3563\">0.5 \u00b1 0.1 \u0b85\u0b99\u0bcd\u0b95\u0bc1\u0bb2\u0bae\u0bcd\/\u0ba8\u0bbf\u0bae\u0bbf\u0b9f\u0bae\u0bcd (12.7 \u00b1 2.5 \u0bae\u0bbf\u0bae\u0bc0\/\u0ba8\u0bbf\u0bae\u0bbf\u0b9f\u0bae\u0bcd)<\/strong> \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf \u0bb5\u0bb0\u0bc8. \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf \u0baa\u0bca\u0ba4\u0bc1\u0bb5\u0bbe\u0b95 \u0b87\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0bb5\u0bb0\u0bc8\u0baf\u0bb1\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0b85\u0ba4\u0bbf\u0b95\u0baa\u0b9f\u0bcd\u0b9a \u0b9a\u0bc1\u0bae\u0bc8\u0baf\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 10% \u0b9a\u0bb0\u0bbf\u0bb5\u0bc1, \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1<\/li>\n\n\n\n<li>\u00be \u0b85\u0b99\u0bcd\u0b95\u0bc1\u0bb2 (19 \u0bae\u0bbf\u0bae\u0bc0) \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u0ba4\u0bb0\u0bb5\u0bc1\u0baa\u0bcd \u0baa\u0ba4\u0bbf\u0bb5\u0bc1<\/h3>\n\n\n\n<p>\u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0b99\u0bcd\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0b95\u0bcd\u0b95 \u0b9a\u0bc1\u0bae\u0bc8-\u0bb5\u0bbf\u0b95\u0bbe\u0bb0\u0baa\u0bcd \u0baa\u0ba4\u0bbf\u0bb5\u0bc1 \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd. \u0b85\u0bb5\u0bc8 \u0b95\u0bbf\u0b9f\u0bc8\u0b95\u0bcd\u0b95\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8 \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd, \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 0.1 \u0b85\u0b99\u0bcd\u0b95\u0bc1\u0bb2 \u0bb5\u0bbf\u0b95\u0bbe\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0b9a\u0bc8 \u0bae\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0bc8\u0baf\u0bbe\u0bb2\u0bcd \u0baa\u0ba4\u0bbf\u0bb5\u0bc1 \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0b9a\u0bb0\u0bbf\u0baf\u0bbe\u0ba9 \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0ba4\u0bcd\u0ba4\u0bc8\u0ba4\u0bcd \u0ba4\u0bc7\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd: Cell Instruments\u2019 BCT-600-\u0b90 \u0b8f\u0ba9\u0bcd \u0ba4\u0bc7\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd<\/h2>\n\n\n\n<p>\u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0bae\u0bbe\u0ba9, \u0ba8\u0bae\u0bcd\u0baa\u0b95\u0bae\u0bbe\u0ba9 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bbf\u0bb1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0b9f\u0bcd\u0b9f\u0bc8\u0baa\u0bcd\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0b95\u0bcd\u0b95\u0bbe\u0b95, <strong data-start=\"3983\" data-end=\"4034\">Cell Instruments BCT-600 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbe\u0bb3\u0bb0\u0bcd<\/strong> \u0b92\u0bb0\u0bc1 \u0b9a\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0ba4\u0bc0\u0bb0\u0bcd\u0bb5\u0bbe\u0b95\u0bc1\u0bae\u0bcd. \u0b85\u0ba4\u0ba9\u0bcd \u0b85\u0bae\u0bcd\u0b9a\u0b99\u0bcd\u0b95\u0bb3\u0bcd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong data-start=\"4073\" data-end=\"4093\">\u0bae\u0bc2\u0ba9\u0bcd\u0bb1\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0bae\u0bc1\u0bb1\u0bc8\u0b95\u0bb3\u0bcd<\/strong>: \u0b89\u0b9a\u0bcd\u0b9a\u0baa\u0b9f\u0bcd\u0b9a \u0bb5\u0bb2\u0bbf\u0bae\u0bc8, \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9-\u0bae\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc1 (\u0b9a\u0bc1\u0bae\u0bc8\/\u0bb5\u0b9f\u0bbf\u0bb5\u0bb4\u0bb1\u0bcd\u0b9a\u0bbf), \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b89\u0bb0\u0bc1\u0bb5\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd.<\/li>\n\n\n\n<li><strong data-start=\"4173\" data-end=\"4201\">7 \u0b85\u0b99\u0bcd\u0b95\u0bc1\u0bb2 \u0ba4\u0bca\u0b9f\u0bc1\u0ba4\u0bbf\u0bb0\u0bc8 \u0b87\u0b9f\u0bc8\u0bae\u0bc1\u0b95\u0bae\u0bcd<\/strong> \u0b89\u0bb3\u0bcd\u0bb3\u0bc1\u0ba3\u0bb0\u0bcd\u0bb5\u0bc1 \u0b9a\u0bbe\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb1\u0bcd\u0b95\u0bbe\u0b95.<\/li>\n\n\n\n<li><strong data-start=\"4229\" data-end=\"4280\">\u0ba8\u0bc7\u0bb0\u0b9f\u0bbf \u0ba4\u0bb0\u0bb5\u0bc1 \u0bb5\u0bb3\u0bc8\u0bb5\u0bc1\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bbe\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bbf\u0b9f\u0bcd\u0b9f\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/strong>.<\/li>\n\n\n\n<li><strong data-start=\"4284\" data-end=\"4315\">\u0b89\u0baf\u0bb0\u0bcd-\u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf \u0b9a\u0bc6\u0bb0\u0bcd\u0bb5\u0bcb \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1<\/strong> \u0b9a\u0bc0\u0bb0\u0bbe\u0ba9 \u0b8f\u0bb1\u0bcd\u0bb1\u0bc1\u0ba4\u0bb2\u0bcd \u0bb5\u0bc7\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1.<\/li>\n<\/ul>\n\n\n\n<p>\u0b87\u0ba8\u0bcd\u0ba4\u0b95\u0bcd \u0b95\u0bb0\u0bc1\u0bb5\u0bbf \u0baa\u0bc2\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bb2\u0bcd\u0bb2\u0bbe\u0bae\u0bb2\u0bcd <strong data-start=\"4378\" data-end=\"4391\">ASTM D642<\/strong> \u0ba4\u0bc7\u0bb5\u0bc8\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0bc2\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1\u0b9f\u0ba9\u0bcd, \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0bae\u0bc7\u0bae\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0bae\u0bc7\u0bae\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0ba4\u0bb0\u0b95\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b86\u0bb0\u0bbe\u0baf\u0bcd\u0b9a\u0bcd\u0b9a\u0bbf \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bc7\u0bae\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0b86\u0ba4\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0b9a\u0bb0\u0bbf\u0baf\u0bbe\u0ba9 \u0bb2\u0bc2\u0baa\u0bcd \u0b9f\u0bbe\u0b95\u0bcd \u0b9f\u0bc6\u0bb8\u0bcd\u0b9f\u0bb0\u0bc8\u0ba4\u0bcd \u0ba4\u0bc7\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/h2>\n\n\n\n<p>\u0b88\u0b9f\u0bc1\u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3 \u0bb5\u0ba3\u0bbf\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95 <strong>\u0b92\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0b9a\u0bc8 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/strong>, \u0b92\u0bb0\u0bc1 \u0bae\u0bc1\u0ba4\u0bb2\u0bc0\u0b9f\u0bc1 \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bb2\u0bcd <strong>\u0b89\u0baf\u0bb0\u0bcd\u0ba4\u0bb0 \u0bb2\u0bc2\u0baa\u0bcd \u0b9f\u0bbe\u0b95\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbe\u0bb3\u0bb0\u0bcd<\/strong> \u0b85\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bbe\u0bb5\u0b9a\u0bbf\u0baf\u0bae\u0bbe\u0ba9\u0ba4\u0bc1. \u0ba4\u0bbf <strong>Cell Instruments \u0b9a\u0bc1\u0bb1\u0bcd\u0bb1\u0bc1 Tack \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbe\u0bb3\u0bb0\u0bcd<\/strong> \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0b85\u0bb3\u0bb5\u0bc0\u0b9f\u0bc1<\/strong> \u0b95\u0b9f\u0bcd\u0b9f\u0bc1 \u0bb5\u0bbf\u0b9a\u0bc8.<\/p><\/li>\n\n\n\n<li><p><strong style=\"font-size: 1rem;\">\u0baa\u0baf\u0ba9\u0bb0\u0bcd \u0ba8\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bc1<\/strong><span style=\"font-size: 1rem;\"> \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bc1\u0b9f\u0ba9\u0bcd.<\/span><\/p><\/li>\n\n\n\n<li><p><strong>\u0ba8\u0bae\u0bcd\u0baa\u0b95\u0bae\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1<\/strong> \u0b86\u0bb0\u0bbe\u0baf\u0bcd\u0b9a\u0bcd\u0b9a\u0bbf \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0b95\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb1\u0bcd\u0b95\u0bbe\u0b95.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\n\t\t\t\t\u0b8e\u0b99\u0bcd\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0baa\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0bb3\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bb2\u0bc2\u0baa\u0bcd \u0b9f\u0bbe\u0b95\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bc0\u0bb0\u0bcd\u0bb5\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd\t\t\t\t<\/h2>\n\n\n\n<p>\u0ba4\u0bbf <a href=\"https:\/\/www.astm.org\/d0642-20.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong data-start=\"5040\" data-end=\"5053\">ASTM D642<\/strong><\/a> \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bc8 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0ba4\u0bbf\u0bb2\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8 \u0b92\u0bb0\u0bc1 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0baa\u0bcd \u0baa\u0b99\u0bcd\u0b95\u0bc1 \u0bb5\u0b95\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b92\u0ba9\u0bcd\u0bb1\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc1\u0bb0\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0bb3\u0bc1\u0ba4\u0bb2\u0bcd <strong data-start=\"5178\" data-end=\"5205\">\u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/strong> \u0b87\u0ba8\u0bcd\u0ba4\u0ba4\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0ba9\u0bcd\u0baa\u0b9f\u0bbf, \u0b87\u0ba4\u0bc1 \u0ba4\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0baa\u0bb0\u0bbe\u0bae\u0bb0\u0bbf\u0b95\u0bcd\u0b95 \u0b89\u0ba4\u0bb5\u0bc1\u0bb5\u0ba4\u0bc1 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bb2\u0bcd\u0bb2\u0bbe\u0bae\u0bb2\u0bcd, \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0bb5\u0b9f\u0bbf\u0bb5\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbf\u0bb2\u0bcd \u0baa\u0bc1\u0ba4\u0bc1\u0bae\u0bc8 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0b86\u0ba4\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0ba4\u0bc1\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0bae\u0bbe\u0ba9, \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0ba3\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0ba9 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bc0\u0bb0\u0bcd\u0bb5\u0bc1\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bc7\u0b9f\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1, <strong data-start=\"5396\" data-end=\"5447\">Cell Instruments BCT-600 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbe\u0bb3\u0bb0\u0bcd<\/strong> \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0ba4\u0bcd \u0ba4\u0bbf\u0bb1\u0ba9\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0ba8\u0bae\u0bcd\u0baa\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0baf\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0bae\u0bc7\u0bae\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0ba8\u0bbf\u0bb0\u0bc2\u0baa\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0ba4\u0bc7\u0bb0\u0bcd\u0bb5\u0bbe\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0b85\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b9f\u0bbf \u0b95\u0bc7\u0b9f\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bc7\u0bb3\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bcd<\/h2>\n\n\n\n<p>1. ASTM D642 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b8e\u0ba9\u0bcd\u0ba9?<br>\u0baa\u0bc7\u0b95\u0bcd\u0b95\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bb2\u0ba9\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1 \u0bb5\u0bbf\u0bb4\u0bbe\u0bae\u0bb2\u0bcd, \u0b85\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b9a\u0bb0\u0b95\u0bcd\u0b95\u0bc1 \u0b85\u0ba9\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0bae\u0bcd \u0b9a\u0bc1\u0bae\u0bc8\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf\u0bb5\u0bc8\u0baf\u0bbe \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0b9a\u0bc6\u0baf\u0bcd\u0baf, \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bbf\u0ba9\u0bcd \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4 \u0b8e\u0ba4\u0bbf\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc8 \u0b87\u0ba4\u0bc1 \u0bae\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc0\u0b9f\u0bc1 \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<p>2. ASTM D642-\u0b90\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf, \u0b89\u0bb3\u0bcd\u0bb3\u0bc7 \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc1\u0b9f\u0ba9\u0bcd \u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bb3\u0bc8 \u0b8e\u0ba9\u0bcd\u0ba9\u0bbe\u0bb2\u0bcd \u0b9a\u0bcb\u0ba4\u0bbf\u0b95\u0bcd\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bc1\u0bae\u0bbe?<br>\u0b86\u0bae\u0bcd. \u0b9a\u0bbf\u0bae\u0bc1\u0bb2\u0bc7\u0bb7\u0ba9\u0bcd \u0ba4\u0bc7\u0bb5\u0bc8\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0bca\u0bb1\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1, \u0ba8\u0bbf\u0bb0\u0baa\u0bcd\u0baa\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b95\u0bbe\u0bb2\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bb2\u0ba9\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0bb0\u0ba3\u0bcd\u0b9f\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0b9a\u0bcb\u0ba4\u0bbf\u0b95\u0bcd\u0b95 \u0b87\u0ba8\u0bcd\u0ba4\u0ba4\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8 \u0b85\u0ba9\u0bc1\u0bae\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<p>3. \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0bc8 \u0ba8\u0bbe\u0ba9\u0bcd \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0bb5\u0bb0\u0bc8\u0baf\u0bb1\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc1?<br>ASTM D642-\u0b87\u0ba9\u0bcd \u0baa\u0b9f\u0bbf, \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 \u0baa\u0bca\u0ba4\u0bc1\u0bb5\u0bbe\u0b95 \u0b85\u0ba4\u0bbf\u0b95\u0baa\u0b9f\u0bcd\u0b9a \u0b9a\u0bc1\u0bae\u0bc8\u0baf\u0bbf\u0ba9\u0bcd 10% \u0b95\u0bc1\u0bb1\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u00be \u0b85\u0b99\u0bcd\u0b95\u0bc1\u0bb2\u0bae\u0bcd (19 \u0bae\u0bbf\u0bae\u0bc0) \u0b89\u0bb0\u0bc1\u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bae\u0bcd \u0b8e\u0ba9 \u0bb5\u0bb0\u0bc8\u0baf\u0bb1\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<p>4. \u0ba8\u0b9f\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b8f\u0bb1\u0bcd\u0bb1 \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0bae\u0bcd \u0b8e\u0ba4\u0bc1? <a href=\"https:\/\/store.astm.org\/d0642-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D642<\/a><a tabindex=\"0\"> \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0b95\u0bb3\u0bcd?<\/a><br>\u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b9a\u0bc1\u0bb4\u0bb2\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb3\u0bc7\u0b9f\u0bcd\u0b9f\u0ba9\u0bcd\u0b95\u0bb3\u0bc1\u0b9f\u0ba9\u0bcd \u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b92\u0bb0\u0bc1 \u0b85\u0bb4\u0bc1\u0ba4\u0bcd\u0ba4\u0b9a\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd \u0ba4\u0bc7\u0bb5\u0bc8. Cell Instruments-\u0b87\u0ba9\u0bcd BCT-01 \u0b85\u0ba9\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bcd \u0ba4\u0bc7\u0bb5\u0bc8\u0baf\u0bbe\u0ba9 \u0ba4\u0bc7\u0bb5\u0bc8\u0b95\u0bb3\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0bc2\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n\n\n\n<p>5. \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bc8 \u0b9a\u0bc0\u0bb0\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b8f\u0ba9\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9\u0ba4\u0bc1?<br>\u0ba4\u0bb5\u0bb1\u0bbe\u0ba9 \u0b9a\u0bc0\u0bb0\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0ba4\u0bb5\u0bb1\u0bbe\u0ba9 \u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0bb5\u0bb4\u0bbf\u0bb5\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0b9a\u0bc7\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bc1\u0bae\u0bcd. \u0b9a\u0bb0\u0bbf\u0baf\u0bbe\u0ba9 \u0b87\u0b9f\u0bae\u0bb3\u0bbf\u0baa\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1, \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0ba8\u0bae\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<svg viewbox=\"0 0 192 512\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg><\/p>","protected":false},"excerpt":{"rendered":"<p>What Is theASTM D642 Box Compression Test? ASTM D642 is the Standard Test Method for Determining Compressive Resistance of Shipping Containers, Components, and Unit Loads. This method measures how well a packaging container withstands forces that compress it from the top, edges, or corners. It applies to individual boxes, complete unit loads, or packaging materials. [&hellip;]<\/p>","protected":false},"featured_media":5435,"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":[611],"class_list":["post-9829","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/standard\/9829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/media\/5435"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/media?parent=9829"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/ta\/wp-json\/wp\/v2\/standard-category?post=9829"}],"curies":[{"name":"\u0b9f\u0baa\u0bbf\u0bb3\u0bcd\u0baf\u0bc2\u0baa\u0bbf","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}