{"id":3233,"date":"2026-03-24T08:29:46","date_gmt":"2026-03-24T08:29:46","guid":{"rendered":"https:\/\/www.materialstests.com\/?post_type=application&#038;p=3233"},"modified":"2026-03-25T08:59:47","modified_gmt":"2026-03-25T08:59:47","slug":"astm-d4632","status":"publish","type":"application","link":"https:\/\/www.materialstests.com\/el\/application\/astm-d4632.html","title":{"rendered":"ASTM D4632"},"content":{"rendered":"<p><strong>ASTM D4632<\/strong> \u03bf\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c4\u03c5\u03c0\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 <strong>\u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b3\u03b5\u03c9\u03c5\u03c6\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong> \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf \u03c4\u03b7\u03c2 \u03b1\u03c1\u03c0\u03b1\u03b3\u03ae\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9 \u03c4\u03bf <strong>\u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b9\u03c3\u03c7\u03cd\u03c2<\/strong> \u03b5\u03bd\u03cc\u03c2 \u03c5\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03cd\u03bb\u03bb\u03b7\u03c8\u03b7 \u03bc\u03cc\u03bd\u03bf \u03b5\u03bd\u03cc\u03c2 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p>\u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03c3\u03b5 \u03bb\u03c9\u03c1\u03af\u03b4\u03b5\u03c2, \u03c4\u03bf ASTM D4632 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03bf\u03c0\u03c4\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03b2\u03bf\u03bb\u03ae \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03c9\u03bd \u03b9\u03bd\u03ce\u03bd, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 <strong>\u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc\u03c2 \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b1\u03c0\u03bf\u03b4\u03bf\u03c7\u03ae\u03c2<\/strong>. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c5\u03bd \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b5\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b7 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c4\u03bf\u03c5 \u03c5\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7.<\/p>\n\n\n\n<p><strong>\u0392\u03b1\u03c3\u03b9\u03ba\u03cc \u03c3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1:<\/strong><br><em>\u03a4\u03bf ASTM D4632 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03b3\u03b5\u03c9\u03c5\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c5\u03c0\u03cc \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c0\u03b9\u03b1\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2: \u0391\u03c1\u03c7\u03ae \u03ba\u03b1\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03b9<\/h2>\n\n\n\n<p>\u03a4\u03bf <strong>\u0394\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c1\u03c0\u03b1\u03b3\u03ae<\/strong> \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03bc\u03b9\u03b1\u03c2 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ce\u03c2 \u03b1\u03c5\u03be\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7\u03c2 \u03ad\u03c9\u03c2 \u03cc\u03c4\u03bf\u03c5 \u03c4\u03bf \u03b4\u03bf\u03ba\u03af\u03bc\u03b9\u03bf \u03b4\u03b9\u03b1\u03c1\u03c1\u03b1\u03b3\u03b5\u03af. \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03b4\u03cd\u03bf \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5\u03c2:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03a6\u03bf\u03c1\u03c4\u03af\u03bf \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2 (\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c0\u03b9\u03b1\u03c3\u03af\u03bc\u03b1\u03c4\u03bf\u03c2):<\/strong> \u039c\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1<\/li>\n\n\n\n<li><strong>\u0395\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03c3\u03b5 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7:<\/strong> \u03a0\u03b1\u03c1\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af \u03c3\u03c4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0392\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u039c\u03ae\u03ba\u03bf\u03c2 \u03bc\u03b5\u03c4\u03c1\u03b7\u03c4\u03ae: <strong>75 \u00b1 1 mm<\/strong><\/li>\n\n\n\n<li>\u03a4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2: <strong>300 mm\/min<\/strong><\/li>\n\n\n\n<li>\u0935\u093e\u0924\u093e\u0935\u0930\u0923: <strong>21 \u00b1 2\u00b0C, 65 \u00b1 5% RH<\/strong><\/li>\n\n\n\n<li>\u0395\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2: \u03a3\u03c6\u03b9\u03b3\u03ba\u03c4\u03ae\u03c1\u03b5\u03c2<\/li>\n<\/ul>\n\n\n\n<p>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03ba\u03c4\u03b5\u03bb\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>\u03ba\u03b1\u03c4\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 \u03b5\u03b3\u03ba\u03ac\u03c1\u03c3\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03c2 (CD)<\/strong> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c0\u03c9\u03b8\u03b5\u03af \u03b7 \u03b1\u03bd\u03b9\u03c3\u03bf\u03c4\u03c1\u03bf\u03c0\u03b9\u03ba\u03ae \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ac.<\/p>\n\n\n\n<p><strong>\u03a3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc:<\/strong><br><em>\u0397 \u03b1\u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7, \u03b7 \u03bf\u03bb\u03af\u03c3\u03b8\u03b7\u03c3\u03b7 \u03ae \u03b7 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1 \u03c4\u03c9\u03bd \u03ac\u03ba\u03c1\u03c9\u03bd \u03b1\u03ba\u03c5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf.<\/em><\/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 \u03b3\u03b5\u03c9\u03c5\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/h2>\n\n\n\n<p>\u03a4\u03bf <strong>\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03cd\u03bb\u03bb\u03b7\u03c8\u03b7\u03c2 \u03b3\u03b5\u03c9\u03c5\u03c6\u03ac\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bc\u03b9\u03b1 \u03b4\u03bf\u03bc\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03af\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c8\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0395\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03b2\u03ae\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03b2\u03ae\u03bc\u03b1<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u039a\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b9\u03b3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c5\u03c0\u03cc \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c4\u03bc\u03bf\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2<\/li>\n\n\n\n<li>\u03a4\u03bf\u03c0\u03bf\u03b8\u03b5\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b4\u03b5\u03af\u03b3\u03bc\u03b1 \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c3\u03c6\u03b9\u03b3\u03ba\u03c4\u03ae\u03c1\u03b5\u03c2<\/li>\n\n\n\n<li>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd \u03bc\u03b5 \u03b5\u03bb\u03b5\u03b3\u03c7\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1<\/li>\n\n\n\n<li>\u039a\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03ba\u03b1\u03bc\u03c0\u03cd\u03bb\u03b7\u03c2 \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5-\u03b5\u03c0\u03ad\u03ba\u03c4\u03b1\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li>\u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7<\/li>\n\n\n\n<li>\u0395\u03c0\u03b1\u03bd\u03b1\u03bb\u03ac\u03b2\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ac \u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u0391\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/h3>\n\n\n\n<p>\u03a4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \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>\u039c\u03ad\u03c3\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7\u03c2 (MD &amp; CD)<\/li>\n\n\n\n<li>\u039c\u03ad\u03c3\u03b7 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7<\/li>\n\n\n\n<li>\u03a4\u03c5\u03c0\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0395\u03c1\u03bc\u03b7\u03bd\u03b5\u03af\u03b1 Insight:<\/strong><br>\u0397 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03c0\u03b9\u03b1\u03c3\u03af\u03bc\u03b1\u03c4\u03b1 \u03c5\u03c0\u03bf\u03b4\u03b7\u03bb\u03ce\u03bd\u03b5\u03b9 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03c4\u03bf\u03c0\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2, \u03b5\u03bd\u03ce \u03b7 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03b1\u03bd\u03c4\u03b1\u03bd\u03b1\u03ba\u03bb\u03ac \u03c4\u03b7\u03bd \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u039c\u03b7\u03c7\u03b1\u03bd\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd CRT \u03b3\u03b9\u03b1 ASTM D4632<\/h2>\n\n\n\n<p>A <strong><a href=\"https:\/\/www.materialstests.com\/el\/products\/tst-01-tensile-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">CRT tensile testing machine<\/a><\/strong> plays a critical role in ensuring accurate and repeatable ASTM D4632 results. Precision in <strong>speed control, displacement, and force measurement<\/strong> directly impacts test validity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why Equipment Matters<\/h3>\n\n\n\n<p>To comply with ASTM D4632, the testing system must provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stable load application<\/li>\n\n\n\n<li>Accurate elongation measurement<\/li>\n\n\n\n<li>Consistent speed control<\/li>\n\n\n\n<li>Reliable data acquisition<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Recommended Solution: Cell Instruments TST-01<\/h3>\n\n\n\n<p>\u03a4\u03bf <strong>Cell Instruments TST-01 Tensile Tester<\/strong> is engineered to meet these requirements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PLC-controlled system with HMI<\/strong> for real-time curve visualization<\/li>\n\n\n\n<li><strong>High-precision ball screw<\/strong> \u03b3\u03b9\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03bc\u03b5\u03c4\u03b1\u03c4\u03cc\u03c0\u03b9\u03c3\u03b7\u03c2<\/li>\n\n\n\n<li><strong>\u039c\u03b5\u03b3\u03ac\u03bb\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 (1-500 mm\/min)<\/strong> for ASTM compliance<\/li>\n\n\n\n<li><strong>Multi-fixture adaptability<\/strong> for tensile, peel, and puncture tests<\/li>\n\n\n\n<li><strong>Robust structure<\/strong> ensuring long-term reliability<\/li>\n<\/ul>\n\n\n\n<p>This makes it an ideal <strong>CRT tensile testing machine<\/strong> for laboratories handling geotextile testing and broader material evaluation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Significance of ASTM D4632 in Quality Control<\/h2>\n\n\n\n<p>ASTM D4632 remains essential for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Incoming material inspection<\/strong><\/li>\n\n\n\n<li><strong>Supplier qualification<\/strong><\/li>\n\n\n\n<li><strong>Production consistency verification<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Because the grab method reflects <strong>localized stress behavior<\/strong>, it closely aligns with real application conditions such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Soil reinforcement<\/li>\n\n\n\n<li>Road construction<\/li>\n\n\n\n<li>Drainage systems<\/li>\n<\/ul>\n\n\n\n<p><strong>Critical Note:<\/strong><br><em>ASTM D4632 should not be used alone for design decisions; complementary tests (e.g., strip tensile tests) are recommended.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Testing Challenges and Optimization Tips<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Frequent Issues<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Specimen slippage in clamps<\/li>\n\n\n\n<li>Edge tearing instead of central failure<\/li>\n\n\n\n<li>Inconsistent sample preparation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best Practices<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use <strong>appropriate jaw surfaces<\/strong> to prevent slippage<\/li>\n\n\n\n<li>Ensure <strong>precise specimen alignment<\/strong><\/li>\n\n\n\n<li>\u0394\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf <strong>standard environmental conditions<\/strong><\/li>\n\n\n\n<li>Regularly calibrate the testing machine<\/li>\n<\/ul>\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><strong>1. What is ASTM D4632 mainly used for?<br><\/strong>\u03a4\u03bf ASTM D4632 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af \u03c4\u03bf <strong>\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b3\u03b5\u03c9\u03c5\u03c6\u03b1\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd<\/strong>, \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c3\u03ba\u03bf\u03c0\u03bf\u03cd\u03c2 \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03bf\u03cd \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p><strong>2. \u03a3\u03b5 \u03c4\u03b9 \u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c1\u03c0\u03b1\u03b3\u03ae\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd \u03c3\u03b5 \u03bb\u03c9\u03c1\u03af\u03b4\u03b5\u03c2;<br><\/strong>\u0397 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b1\u03c1\u03c0\u03b1\u03b3\u03ae\u03c2 \u03bc\u03b5\u03c4\u03c1\u03ac\u03b5\u03b9 <strong>\u03c4\u03bf\u03c0\u03b9\u03ba\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7\u03c2 \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03c9\u03bd \u03b9\u03bd\u03ce\u03bd<\/strong>, \u03b5\u03bd\u03ce \u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c3\u03b5 \u03bb\u03c9\u03c1\u03af\u03b4\u03b5\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03b5\u03af \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03c0\u03bb\u03ae\u03c1\u03bf\u03c5\u03c2 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c5\u03c2.<\/p>\n\n\n\n<p><strong>3. \u0393\u03b9\u03b1\u03c4\u03af \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03bc\u03b9\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd CRT;<br><\/strong>\u039c\u03b9\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03bf\u03cd CRT \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 <strong>\u03b1\u03ba\u03c1\u03b9\u03b2\u03ae\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5, \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/strong>, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03c5\u03bc\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ASTM.<\/p>\n\n\n\n<p><strong>4. \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 ASTM D4632 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd;<br><\/strong>\u038c\u03c7\u03b9. \u03a4\u03bf ASTM D4632 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 <strong>\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03b4\u03b5\u03af\u03ba\u03c4\u03b7<\/strong>, \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b5\u03c2 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03cc \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc.<\/p>\n\n\n\n<p><strong>5. \u03a4\u03b9 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af \u03ac\u03ba\u03c5\u03c1\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03c3\u03b5 <a href=\"https:\/\/store.astm.org\/d4632_d4632m-15ar23.html\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D4632<\/a>?<br><\/strong>\u039f\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03b1\u03b9\u03c4\u03af\u03b5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd <strong>\u03bf\u03bb\u03af\u03c3\u03b8\u03b7\u03c3\u03b7, \u03b8\u03c1\u03b1\u03cd\u03c3\u03b7 \u03ac\u03ba\u03c1\u03c9\u03bd \u03ae \u03b1\u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7<\/strong>, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf.<\/p>","protected":false},"featured_media":3234,"parent":0,"template":"","meta":{"_acf_changed":false},"standard":[1012],"class_list":["post-3233","application","type-application","status-publish","has-post-thumbnail","hentry","standard-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/application\/3233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/application"}],"about":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/types\/application"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/application\/3233\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/media\/3234"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/media?parent=3233"}],"wp:term":[{"taxonomy":"standard","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/standard?post=3233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}