{"id":10305,"date":"2026-04-22T16:23:36","date_gmt":"2026-04-22T08:23:36","guid":{"rendered":"https:\/\/www.packqc.com\/?post_type=standard&#038;p=10305"},"modified":"2026-04-22T16:23:37","modified_gmt":"2026-04-22T08:23:37","slug":"astm-d2732","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/el\/standard\/astm-d2732\/","title":{"rendered":"ASTM D2732"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf ASTM D2732 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1<\/h2>\n\n\n\n<p><strong>ASTM D2732<\/strong> \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd <strong>\u03bc\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7<\/strong> \u03b1\u03c0\u03cc \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03cd\u03bb\u03bb\u03b1 (\u03c0\u03ac\u03c7\u03bf\u03c2 \u22640,76 mm). \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac, \u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b1\u03c5\u03c4\u03ae \u03c0\u03bf\u03c3\u03bf\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c0\u03cc\u03c3\u03bf \u03c3\u03c5\u03c3\u03c4\u03ad\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7 \u03cc\u03c4\u03b1\u03bd \u03b5\u03ba\u03c4\u03af\u03b8\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 <strong>\u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2<\/strong>.<\/p>\n\n\n\n<p>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c4\u03b1\u03b9\u03bd\u03b9\u03ce\u03bd -\u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b5\u03be\u03ce\u03b8\u03b7\u03c3\u03b7 \u03ae \u03bf \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2-<strong>\u03b5\u03b9\u03c3\u03ac\u03b3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7 \u03b4\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd<\/strong>. \u038c\u03c4\u03b1\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c7\u03b1\u03bb\u03b1\u03c1\u03ce\u03bd\u03bf\u03c5\u03bd, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7. \u0397 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b3\u03b9\u03b1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0391\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2<\/strong> (\u03c0.\u03c7. \u03c0\u03b5\u03c1\u03b9\u03c4\u03c5\u03bb\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2, \u03b5\u03c4\u03b9\u03ba\u03ad\u03c4\u03b5\u03c2)<\/li>\n\n\n\n<li><strong>\u0395\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b5\u03b3\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b5\u03c2<\/strong><\/li>\n\n\n\n<li><strong>\u0394\u03b9\u03b1\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ae \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03c6\u03b9\u03bb\u03bc<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>\u03a4\u03bf ASTM D2732 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf<\/strong> \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 QC \u03bd\u03b1 \u03c3\u03c5\u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/h2>\n\n\n\n<p>\u039f <strong>\u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong> \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM D2732 \u03b5\u03c0\u03b9\u03ba\u03b5\u03bd\u03c4\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 \u03c3\u03b5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03c5\u03b3\u03c1\u03bf\u03cd \u03bb\u03bf\u03c5\u03c4\u03c1\u03bf\u03cd.<\/p>\n\n\n\n<p>\u039f\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0391\u03bd\u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7:<\/strong> \u03a4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c5\u03c1\u03c1\u03b9\u03ba\u03bd\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b1 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03ad\u03bc\u03b2\u03b1\u03c3\u03b7.<\/li>\n\n\n\n<li><strong>\u0398\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1:<\/strong> \u03a4\u03bf \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7.<\/li>\n\n\n\n<li><strong>\u0391\u03bc\u03c6\u03af\u03b4\u03c1\u03bf\u03bc\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7:<\/strong> \u0397 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b4\u03cd\u03bf <strong>\u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03c2 (MD)<\/strong> \u03ba\u03b1\u03b9 <strong>\u03b5\u03b3\u03ba\u03ac\u03c1\u03c3\u03b9\u03b1 \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 (TD)<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u039a\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b4\u03b9\u03bf\u03c1\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1:<\/strong> \u0397 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae - \u03bc\u03b5\u03c4\u03b1\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1. \u03a9\u03c2 \u03b5\u03ba \u03c4\u03bf\u03cd\u03c4\u03bf\u03c5, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 <strong>\u03c0\u03c1\u03bf\u03c6\u03af\u03bb \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong>, \u03ba\u03b1\u03b9 \u03cc\u03c7\u03b9 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b9\u03b1 \u03b5\u03bd\u03b9\u03b1\u03af\u03b1 \u03c4\u03b9\u03bc\u03ae.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/h2>\n\n\n\n<p>\u0388\u03bd\u03b1 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03bf <strong>\u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong> \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u039a\u03cc\u03c8\u03c4\u03b5 \u03c4\u03bf <strong>\u0394\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 100 mm \u00d7 100 mm<\/strong><\/li>\n\n\n\n<li>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd <strong>\u03b4\u03cd\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03ac \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/strong><\/li>\n\n\n\n<li>\u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03ac\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0395\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u03a4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03c3\u03b5 <strong>\u03b4\u03c9\u03c1\u03b5\u03ac\u03bd \u03ba\u03ac\u03c4\u03bf\u03c7\u03bf\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03bf \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2<\/li>\n\n\n\n<li>\u039a\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03bf\u03c5\u03c4\u03c1\u03bf\u03cd \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03bc\u03b2\u03ac\u03c0\u03c4\u03b9\u03c3\u03b7<\/li>\n\n\n\n<li>\u0392\u03c5\u03b8\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03b3\u03b9\u03b1 <strong>~10 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1<\/strong> (\u03ae \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03b7\u03bd \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1)<\/li>\n\n\n\n<li>\u039c\u03b5\u03c4\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b5 \u03b1\u03bc\u03ad\u03c3\u03c9\u03c2 \u03c3\u03b5 \u03bc\u03ad\u03c3\u03bf \u03c8\u03cd\u03be\u03b7\u03c2<\/li>\n\n\n\n<li>\u039c\u03b5\u03c4\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7<\/li>\n<\/ol>\n\n\n\n<p><strong>\u03a3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c6\u03c5\u03bb\u03ac\u03be\u03b5\u03b9\u03c2:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0391\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03bc\u03b2\u03ac\u03c0\u03c4\u03b9\u03c3\u03b7.<\/li>\n\n\n\n<li>\u0391\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c4\u03b5\u03bd\u03c4\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc<\/li>\n\n\n\n<li>\u0395\u03be\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03bf\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03bf\u03c5\u03c4\u03c1\u03bf\u03cd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/h3>\n\n\n\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>S<\/mi><mi>h<\/mi><mi>r<\/mi><mi>i<\/mi><mi>n<\/mi><mi>k<\/mi><mi>a<\/mi><mi>g<\/mi><mi>e<\/mi><mo stretchy=\"false\">(<\/mo><mi mathvariant=\"normal\">%<\/mi><mo stretchy=\"false\">)<\/mo><mo>=<\/mo><mfrac><mrow><msub><mi>L<\/mi><mn>0<\/mn><\/msub><mo>\u2212<\/mo><msub><mi>L<\/mi><mi>f<\/mi><\/msub><\/mrow><msub><mi>L<\/mi><mn>0<\/mn><\/msub><\/mfrac><mo>\u00d7<\/mo><mn>100<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">\u03a3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7(\\%) = \\frac{L_0 - L_f}{L_0} \\times 100<\/annotation><\/semantics><\/math>\u03a3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7(%)=L0L0-Lf\u00d7100<\/p>\n\n\n\n<p>\u03a0\u03bf\u03cd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>L<\/mi><mn>0<\/mn><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">L_0<\/annotation><\/semantics><\/math>L0: \u0391\u03c1\u03c7\u03b9\u03ba\u03cc \u03bc\u03ae\u03ba\u03bf\u03c2 (\u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 100 mm)<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>L<\/mi><mi>f<\/mi><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">L_f<\/annotation><\/semantics><\/math>Lf: \u03a4\u03b5\u03bb\u03b9\u03ba\u03cc \u03bc\u03ae\u03ba\u03bf\u03c2 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7<\/li>\n<\/ul>\n\n\n\n<p>\u039f \u03c4\u03cd\u03c0\u03bf\u03c2 \u03b1\u03c5\u03c4\u03cc\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf <strong>\u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03cc \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong>, \u03bc\u03b9\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03b9\u03bb\u03bc: \u0392\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/h2>\n\n\n\n<p>\u0395\u039d\u0391 <strong><a href=\"https:\/\/www.packqc.com\/el\/products\/fst-01-film-shrinkage-tester\/\" target=\"_blank\" data-type=\"products\" data-id=\"9536\" rel=\"noreferrer noopener\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03b9\u03bb\u03bc<\/a><\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 ASTM D2732 \u03bc\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1. \u03a3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c7\u03b5\u03b9\u03c1\u03bf\u03ba\u03af\u03bd\u03b7\u03c4\u03b5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2, \u03c4\u03b1 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03cc\u03c1\u03b3\u03b1\u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03a3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 (\u00b10,3\u00b0C)<\/strong><\/li>\n\n\n\n<li><strong>\u039f\u03bc\u03bf\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b7 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7 \u03bc\u03ad\u03c3\u03c9 \u03c5\u03b3\u03c1\u03bf\u03cd \u03bc\u03ad\u03c3\u03bf\u03c5<\/strong><\/li>\n\n\n\n<li><strong>\u0395\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b5\u03bc\u03b2\u03ac\u03c0\u03c4\u03b9\u03c3\u03b7\u03c2<\/strong><\/li>\n\n\n\n<li><strong>\u03a3\u03c5\u03bd\u03b5\u03c7\u03b5\u03af\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1, \u03b7 <strong>\u039a\u03c5\u03c4\u03c4\u03b1\u03c1\u03b9\u03ba\u03ac \u03cc\u03c1\u03b3\u03b1\u03bd\u03b1 <a href=\"https:\/\/www.packqc.com\/el\/products\/fst-01-film-shrinkage-tester\/\" target=\"_blank\" rel=\"noreferrer noopener\">FST-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c6\u03b9\u03bb\u03bc<\/a><\/strong> \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u03bd\u03b1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u03a0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03bd\u03b8\u03b7\u03ba\u03ce\u03bd \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li>\u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li>\u039c\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ae<\/li>\n<\/ul>\n\n\n\n<p>\u03a4\u03bf <strong>\u03a3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7\u03c2 \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03bc\u03b5 PID \u03ba\u03b1\u03b9 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b1 \u03c6\u03c9\u03c4\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac<\/strong> \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM D2732, \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03b7\u03c3\u03b9\u03b1\u03ba\u03ae \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0392\u03b1\u03c3\u03b9\u03ba\u03bf\u03af \u03c0\u03b1\u03c1\u03ac\u03b3\u03bf\u03bd\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 ASTM D2732<\/h2>\n\n\n\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c1\u03bc\u03b7\u03bd\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c3\u03c9\u03c3\u03c4\u03ac \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1, \u03bb\u03ac\u03b2\u03b5\u03c4\u03b5 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b9\u03c2 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b5\u03c2 \u03bc\u03b5\u03c4\u03b1\u03b2\u03bb\u03b7\u03c4\u03ad\u03c2:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd<\/h3>\n\n\n\n<p>\u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c0\u03bf\u03bb\u03c5\u03bc\u03b5\u03c1\u03ae (PET, PVC, PE) \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2 \u03bb\u03cc\u03b3\u03c9 \u03c4\u03bf\u03c5 \u03bc\u03bf\u03c1\u03b9\u03b1\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03ba\u03c1\u03c5\u03c3\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u0399\u03c3\u03c4\u03bf\u03c1\u03b9\u03ba\u03cc \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2<\/h3>\n\n\n\n<p>\u039f\u03b9 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03c4\u03b5\u03bd\u03c4\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c6\u03b9\u03bb\u03bc, \u03bf\u03b9 \u03c1\u03c5\u03b8\u03bc\u03bf\u03af \u03c8\u03cd\u03be\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03cc\u03c0\u03c4\u03b7\u03c3\u03b7 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03ac\u03bc\u03b5\u03c3\u03b1 <strong>\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03c5\u03c0\u03bf\u03bb\u03b5\u03b9\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0924\u093e\u092a\u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2<\/h3>\n\n\n\n<p>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03b5 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0388\u03bd\u03b1\u03c1\u03be\u03b7 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li>\u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li>\u03a3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03c4\u03ac\u03b2\u03b1\u03c3\u03b7\u03c2<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u03a0\u03ac\u03c7\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03bf\u03bc\u03ae<\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03c0\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1 \u03ae \u03c0\u03bf\u03bb\u03c5\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c6\u03b9\u03bb\u03bc \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5\u03c2 \u03b5\u03bc\u03b2\u03ac\u03c0\u03c4\u03b9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c6\u03c4\u03ac\u03c3\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b9\u03c3\u03bf\u03c1\u03c1\u03bf\u03c0\u03af\u03b1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/h2>\n\n\n\n<p>1. \u03a0\u03bf\u03b9\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03b3\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 ASTM D2732;<br>\u03a0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03cd\u03bb\u03bb\u03b1 \u03c0\u03ac\u03c7\u03bf\u03c5\u03c2 \u22640,76 mm, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd PET, PE, PVC \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03c5\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd.<\/p>\n\n\n\n<p>2. \u0393\u03b9\u03b1\u03c4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03b7 \u03bc\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7;<br>\u0391\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03bf\u03c0\u03c4\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03b3\u03b3\u03b5\u03bd\u03ae \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c7\u03c9\u03c1\u03af\u03c2 \u03b5\u03be\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03bd\u03ac\u03bc\u03b5\u03b9\u03c2, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 <strong>\u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2<\/strong>.<\/p>\n\n\n\n<p>3. \u03a0\u03cc\u03c3\u03b7 \u03ce\u03c1\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b2\u03c5\u03b8\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1;<br>\u03a3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 10 \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03b1, \u03b1\u03bb\u03bb\u03ac \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b1 \u03ae \u03bd\u03ad\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03c0\u03b9\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af \u03c0\u03bb\u03ae\u03c1\u03b7\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7.<\/p>\n\n\n\n<p>4. \u03a0\u03bf\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd MD \u03ba\u03b1\u03b9 TD \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7\u03c2;<br>\u0397 MD (\u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03c2) \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03b1\u03bc\u03bc\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c6\u03b9\u03bb\u03bc, \u03b5\u03bd\u03ce \u03b7 TD \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5\u03c4\u03b7 - \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b4\u03cd\u03bf \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/p>\n\n\n\n<p>5. \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 <a href=\"https:\/\/store.astm.org\/d2732-14r25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D2732<\/a> \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03bb\u03cd\u03c4\u03b7;<br>\u038c\u03c7\u03b9, \u03b4\u03b5\u03bd \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc\u03c8\u03b7 \u03c4\u03b7 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c0\u03ce\u03bb\u03b5\u03b9\u03b1 \u03b4\u03b9\u03b1\u03bb\u03c5\u03c4\u03ce\u03bd.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM D2732 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03bd\u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03c3\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03b9\u03ba\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5\u03bc\u03b2\u03c1\u03b1\u03bd\u03ce\u03bd \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03b2\u03bf\u03bb\u03ce\u03bd \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b8\u03ad\u03c1\u03bc\u03b1\u03bd\u03c3\u03b7.<\/p>","protected":false},"featured_media":10306,"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":"disabled","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 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