{"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\/el\/drop-weight-test\/","title":{"rendered":"\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2: ASTM D3420 \u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7"},"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=\"\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2\" width=\"311\" height=\"311\" \/>\u03a4\u03bf <strong data-start=\"520\" data-end=\"540\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 <strong data-start=\"581\" data-end=\"664\">\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5\u03bc\u03b2\u03c1\u03b1\u03bd\u03ce\u03bd, \u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03c5\u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b5\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2<\/strong>. \u039c\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03cd\u03c8\u03bf\u03c2, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c5\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c0\u03c4\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc, \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ae \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7.<\/p>\n<p data-start=\"840\" data-end=\"1118\">\u03a9\u03c2 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 <strong data-start=\"945\" data-end=\"966\">\u03c0\u03bf\u03c3\u03bf\u03c4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b9\u03bc\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1<\/strong> \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03b1\u03bd\u03c4\u03b1\u03c0\u03bf\u03ba\u03c1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b4\u03bf\u03ba\u03af\u03b5\u03c2 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03cc\u03c0\u03c9\u03c2 <strong data-start=\"1101\" data-end=\"1115\">ASTM D3420<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"840\" data-end=\"1118\">\u039a\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 <a href=\"https:\/\/store.astm.org\/d3420-21.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D3420<\/a> \u03b3\u03b9\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/h2>\n<p data-start=\"1177\" data-end=\"1534\">\u03a4\u03bf <strong data-start=\"1181\" data-end=\"1204\">\u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM D3420<\/strong> \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2 \u03bc\u03b5 \u03b2\u03ad\u03bb\u03bf\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2, \u03c0\u03bf\u03c5 \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 <strong data-start=\"1323\" data-end=\"1343\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 \u03b2\u03ad\u03bb\u03bf\u03c5\u03c2<\/strong>. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1, \u03ad\u03bd\u03b1 \u03b7\u03bc\u03b9\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03cc \u03b2\u03ad\u03bb\u03bf\u03c2 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2 \u03ad\u03c9\u03c2 \u03cc\u03c4\u03bf\u03c5 \u03b5\u03c0\u03ad\u03bb\u03b8\u03b5\u03b9 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03bd\u03b1 \u03bc\u03ad\u03c4\u03c1\u03bf \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03ae \u03b4\u03b9\u03ac\u03c4\u03c1\u03b7\u03c3\u03b7.<\/p>\n<p data-start=\"1536\" data-end=\"1573\">\u03a4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 ASTM D3420 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd:<\/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\">\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2:<\/strong> \u03a4\u03b1 \u03c6\u03b9\u03bb\u03bc \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03cc\u03b2\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae.<\/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\">\u03a4\u03cd\u03c0\u03bf\u03b9 \u03b2\u03b5\u03bb\u03ce\u03bd:<\/strong> \u039a\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b4\u03cd\u03bf \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 (\u0391 \u03ba\u03b1\u03b9 \u0392), \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b2\u03b5\u03bb\u03ac\u03ba\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2.<\/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\">\u039a\u03c1\u03b9\u03c4\u03ae\u03c1\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1\u03c2:<\/strong> \u03a9\u03c2 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03c4\u03b7\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7\u03c2 \u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03bf\u03c1\u03b1\u03c4\u03ae \u03b4\u03b9\u03ac\u03c4\u03c1\u03b7\u03c3\u03b7 \u03ae \u03c3\u03c7\u03af\u03c3\u03b9\u03bc\u03bf \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b2\u03ad\u03bb\u03bf\u03c2.<\/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\">\u0388\u03ba\u03c6\u03c1\u03b1\u03c3\u03b7 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2:<\/strong> \u03a4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03ba\u03c6\u03c1\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b2\u03ad\u03bb\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03bb\u03b7\u03b8\u03b5\u03af \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 50% \u03c4\u03bf\u03c5 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1986\" data-end=\"2101\">\u0397 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM D3420 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c0\u03b5\u03b9\u03b1, \u03c4\u03b7\u03bd \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c8\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b5\u03b8\u03bd\u03ae \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c1\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03c9\u03bd \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd.<\/p>\n<hr \/>\n<h2 data-start=\"1986\" data-end=\"2101\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 \u03bc\u03c0\u03ac\u03bb\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/h2>\n<p data-start=\"2163\" data-end=\"2484\">\u03a4\u03bf <strong data-start=\"2167\" data-end=\"2192\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 \u03bc\u03c0\u03ac\u03bb\u03b1\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \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\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03b9\u03b4\u03af\u03c9\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03c9\u03bd, \u03c4\u03c9\u03bd \u03ac\u03ba\u03b1\u03bc\u03c0\u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf, \u03bc\u03b9\u03b1 \u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03b7 \u03c3\u03c6\u03b1\u03af\u03c1\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b4\u03b9\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5 \u03c0\u03ad\u03c6\u03c4\u03b5\u03b9 \u03b1\u03c0\u03cc \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03cd\u03c8\u03bf\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03c3\u03c4\u03bf \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03ba\u03b1\u03b9 \u03b5\u03be\u03b5\u03c4\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03c5\u03c3\u03b1 \u03b2\u03bb\u03ac\u03b2\u03b7.<\/p>\n<p data-start=\"2486\" data-end=\"2538\">\u039f\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03bf\u03c5 Drop Ball Impact Test \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd:<\/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\">\u0395\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9\u03c2:<\/strong> \u0395\u03c0\u03b1\u03bb\u03ae\u03b8\u03b5\u03c5\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03cc\u03c3\u03c6\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c1\u03c9\u03b3\u03bc\u03ad\u03c2 \u03ae \u03b1\u03c0\u03bf\u03ba\u03bf\u03bb\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2.<\/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\">\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1:<\/strong> \u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c6\u03b9\u03b1\u03bb\u03ce\u03bd, \u03c7\u03b1\u03c1\u03c4\u03bf\u03ba\u03b9\u03b2\u03c9\u03c4\u03af\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd \u03b3\u03b9\u03b1 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc.<\/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\">\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ac &amp; \u0399\u03b1\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2:<\/strong> \u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1\u03c2 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2817\" data-end=\"2996\">\u03a4\u03cc\u03c3\u03bf \u03b7 <strong data-start=\"2826\" data-end=\"2846\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong> \u03ba\u03b1\u03b9 \u03c4\u03bf <strong data-start=\"2855\" data-end=\"2880\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 \u03bc\u03c0\u03ac\u03bb\u03b1\u03c2<\/strong> \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03b5\u03cd\u03bf\u03c5\u03bd \u03c9\u03c2 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9, \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03bf\u03bb\u03cd\u03c4\u03b9\u03bc\u03b5\u03c2 \u03b3\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c5\u03c0\u03cc \u03be\u03b1\u03c6\u03bd\u03b9\u03ba\u03ae \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7.<\/p>\n<hr \/>\n<h2 data-start=\"2817\" data-end=\"2996\">\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae Drop Weight \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1<\/h2>\n<p data-start=\"3041\" data-end=\"3112\">\u0397 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03c4\u03b7\u03c2 <strong data-start=\"3063\" data-end=\"3083\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong> \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03bb\u03ac\u03b4\u03bf\u03c5\u03c2:<\/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\">\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2:<\/strong> \u0395\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03b5\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03b1 \u03b5\u03bb\u03ac\u03c3\u03bc\u03b1\u03c4\u03b1.<\/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\">\u03a4\u03c1\u03cc\u03c6\u03b9\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03c4\u03ac:<\/strong> \u0395\u03c0\u03b9\u03ba\u03c5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03b1\u03ba\u03bf\u03c5\u03bb\u03b9\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c6\u03b9\u03bb\u03bc \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7.<\/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\">\u03a6\u03b1\u03c1\u03bc\u03b1\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae &amp; \u0399\u03b1\u03c4\u03c1\u03b9\u03ba\u03ae:<\/strong> \u0395\u03b3\u03b3\u03c5\u03ac\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03ac \u03c4\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1.<\/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\">\u039a\u03bb\u03c9\u03c3\u03c4\u03bf\u03cb\u03c6\u03b1\u03bd\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03b7\u03c4\u03b9\u03ba\u03ac:<\/strong> \u0391\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03c5\u03bc\u03bc\u03ad\u03bd\u03c9\u03bd \u03c5\u03c6\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03bf\u03bb\u03bb\u03b7\u03bc\u03ad\u03bd\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3520\" data-end=\"3703\">\u039c\u03b5 \u03c4\u03bf\u03bd \u03ad\u03b3\u03ba\u03b1\u03b9\u03c1\u03bf \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03cc \u03c4\u03c9\u03bd \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ce\u03bd, \u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ae \u03c4\u03bf \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc, \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 <strong data-start=\"3616\" data-end=\"3700\">\u03bc\u03b5\u03af\u03c9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03b9\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03c9\u03bd, \u03b5\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03b2\u03bb\u03ae\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd<\/strong>.<\/p>\n<hr \/>\n<h2 data-start=\"3520\" data-end=\"3703\"><a href=\"https:\/\/www.qualitester.com\/el\/\">\u038c\u03c1\u03b3\u03b1\u03bd\u03b1 \u03ba\u03c5\u03c4\u03c4\u03ac\u03c1\u03c9\u03bd<\/a> \u039b\u03cd\u03c3\u03b5\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/h2>\n<p data-start=\"3760\" data-end=\"3945\">\u03a3\u03c4\u03bf <strong data-start=\"3763\" data-end=\"3783\">\u038c\u03c1\u03b3\u03b1\u03bd\u03b1 \u03ba\u03c5\u03c4\u03c4\u03ac\u03c1\u03c9\u03bd<\/strong>, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 <strong data-start=\"3805\" data-end=\"3828\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ad\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong> \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03b3\u03b9\u03b1 \u03b1\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1, \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c8\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03cc\u03c0\u03c9\u03c2 <strong data-start=\"3905\" data-end=\"3919\">ASTM D3420<\/strong>. \u039f\u03b9 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b1\u03c2 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd:<\/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\">\u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03b1\u03c2<\/strong> \u03c4\u03c9\u03bd \u03c3\u03c5\u03bd\u03b4\u03c5\u03b1\u03c3\u03bc\u03ce\u03bd \u03cd\u03c8\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2.<\/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\">\u03a6\u03b9\u03bb\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03b4\u03b9\u03b5\u03c0\u03b1\u03c6\u03ad\u03c2<\/strong> \u03b3\u03b9\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd.<\/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\">\u03a0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2<\/strong> \u03b3\u03b9\u03b1 \u03b5\u03b9\u03b4\u03b9\u03ba\u03ac \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03ad\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2.<\/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\">\u0394\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2<\/strong> \u03c0\u03bf\u03c5 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bd\u03bf\u03c7\u03ae \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ae.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4267\" data-end=\"4498\">\u0395\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2 \u03b1\u03c0\u03cc <strong data-start=\"4288\" data-end=\"4395\">\u03bf\u03c1\u03b3\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03b5\u03c0\u03b9\u03b8\u03b5\u03ce\u03c1\u03b7\u03c3\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03b9\u03ce\u03bd, \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03b9\u03bd\u03c3\u03c4\u03b9\u03c4\u03bf\u03cd\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd<\/strong>, \u03bf\u03b9 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ad\u03c2 \u03c4\u03b7\u03c2 Cell Instruments \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c3\u03b1\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03cd\u03bd \u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2.<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03b2\u03b5\u03bb\u03ac\u03ba\u03b9 \u03c3\u03b5 \u03c0\u03bb\u03b1\u03c4\u03b9\u03bd\u03ad\u03bd\u03b9\u03b1 \u03bc\u03b5\u03bc\u03b2\u03c1\u03ac\u03bd\u03b7 \u03ba\u03b1\u03b9 \u03c6\u03cd\u03bb\u03bb\u03b1 \u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u0391 \u03ba\u03b1\u03b9 \u039c\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u0392 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\">\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/h2>\n<p data-start=\"4522\" data-end=\"4846\">\u03a4\u03bf <strong data-start=\"4526\" data-end=\"4546\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong> \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bc\u03b5\u03bc\u03b2\u03c1\u03b1\u03bd\u03ce\u03bd, \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2. \u039c\u03b5 \u03c4\u03b7\u03bd \u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 <strong data-start=\"4666\" data-end=\"4680\">ASTM D3420<\/strong> \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b5 \u03c4\u03bf <strong data-start=\"4708\" data-end=\"4733\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c1\u03cc\u03c3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 \u03bc\u03c0\u03ac\u03bb\u03b1\u03c2<\/strong>, \u03bf\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c3\u03b9\u03b3\u03bf\u03c5\u03c1\u03b9\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd, \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2.<\/p>\n<p data-start=\"4848\" data-end=\"5055\">\u039c\u03b5 \u03c4\u03bf Cell Instruments' <strong data-start=\"47\" data-end=\"118\">\u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf\u03c5\u03c2, \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03bf\u03cd\u03c2 \u03bc\u03b5 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03c3\u03b9\u03bc\u03bf\u03c5\u03c2 \u03b5\u03bb\u03b5\u03b3\u03ba\u03c4\u03ad\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2<\/strong>, \u03b7 \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03c3\u03ae \u03c3\u03b1\u03c2 \u03ba\u03b5\u03c1\u03b4\u03af\u03b6\u03b5\u03b9 \u03ba\u03ac\u03c4\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03b1\u03c0\u03bb\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc - \u03ba\u03b5\u03c1\u03b4\u03af\u03b6\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 <strong data-start=\"178\" data-end=\"210\">\u03b5\u03c4\u03b1\u03af\u03c1\u03bf\u03c2 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong>. \u039f\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ad\u03c2 \u03bc\u03b1\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b4\u03af\u03b4\u03bf\u03c5\u03bd <strong data-start=\"232\" data-end=\"264\">\u03b1\u03ba\u03c1\u03b9\u03b2\u03ae, \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<\/strong>, \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03b1\u03bd\u03ac\u03b3\u03ba\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd <strong data-start=\"316\" data-end=\"364\">\u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03b1\u03c5\u03c4\u03bf\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd<\/strong>. \u0391\u03c5\u03c4\u03cc \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 <strong data-start=\"379\" data-end=\"454\">\u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03bf\u03c3\u03cd\u03bd\u03b7 \u03c4\u03c9\u03bd \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd<\/strong> \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03b4\u03af\u03b4\u03b5\u03c4\u03b5.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03bc\u03b5\u03bc\u03b2\u03c1\u03b1\u03bd\u03ce\u03bd, \u03c4\u03c9\u03bd \u03b5\u03bb\u03ac\u03c3\u03c4\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b5\u03cd\u03ba\u03b1\u03bc\u03c0\u03c4\u03c9\u03bd \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1\u03c2. \u039c\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c4\u03ce\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03b3\u03bd\u03c9\u03c3\u03c4\u03ae\u03c2 \u03bc\u03ac\u03b6\u03b1\u03c2 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03cd\u03c8\u03bf\u03c2, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c5\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03b9\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03bc\u03b5\u03c4\u03c9\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03c4\u03ac \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03bc\u03cc, \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ae \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7. \u03a9\u03c2 \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2 ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/el\/drop-weight-test\/\"> <span class=\"screen-reader-text\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03c0\u03c4\u03ce\u03c3\u03b7\u03c2: ASTM D3420 \u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7<\/span> \u0394\u03b9\u03b1\u03b2\u03ac\u03c3\u03c4\u03b5 \u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \"<\/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\/el\/wp-json\/wp\/v2\/posts\/7407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/comments?post=7407"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/posts\/7407\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/media?parent=7407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/categories?post=7407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/el\/wp-json\/wp\/v2\/tags?post=7407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}