{"id":1115,"date":"2025-05-19T16:13:25","date_gmt":"2025-05-19T08:13:25","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=1115"},"modified":"2025-07-03T15:42:21","modified_gmt":"2025-07-03T07:42:21","slug":"astm-d3787","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/vi\/standards\/astm-d3787\/","title":{"rendered":"ASTM D3787"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1115\" class=\"elementor elementor-1115\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c60fdbb e-flex e-con-boxed e-con e-parent\" data-id=\"c60fdbb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-db6fcba e-con-full e-flex e-con e-child\" data-id=\"db6fcba\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9d1f798 e-con-full e-flex e-con e-child\" data-id=\"9d1f798\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cc5a79 e-con-full e-flex e-con e-child\" data-id=\"8cc5a79\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6b67d4 elementor-widget elementor-widget-heading\" data-id=\"b6b67d4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">ASTM D3787<br>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a qu\u1ea3 b\u00f3ng<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75302b5 elementor-widget elementor-widget-heading\" data-id=\"75302b5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0110\u1ed9 b\u1ec1n \u0111\u1ee9t c\u1ee7a v\u1ea3i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f526a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"69f526a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"0\" data-end=\"201\">T\u00ecm hi\u1ec3u c\u00e1ch ti\u00eau chu\u1ea9n ASTM D3787 quy \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u1ee1 b\u1eb1ng qu\u1ea3 b\u00f3ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a v\u1eadt li\u1ec7u d\u1ec7t may, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ec7t may.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3908ffb elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"3908ffb\" data-element_type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;25&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"1115\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"3908ffb\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Puncture Test\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tT\u00ean\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"T\u00ean\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_26b0101 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_26b0101\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tC\u00f4ng ty\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_26b0101]\" id=\"form-field-field_26b0101\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"C\u00f4ng ty\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEmail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" required=\"required\" aria-required=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tTh\u00f4ng \u0111i\u1ec7p\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Th\u00f4ng \u0111i\u1ec7p\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_50f0fd6 elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_50f0fd6\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LcO3HUrAAAAAKhAi3KjswdM4-_7i5zKd1s5FO2N\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-25 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">G\u1eedi<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-163fe1b e-con-full e-flex e-con e-child\" data-id=\"163fe1b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f2b60d e-flex e-con-boxed e-con e-parent\" data-id=\"3f2b60d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c5f6d2 elementor-widget elementor-widget-heading\" data-id=\"7c5f6d2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ASTM D3787 - Ph\u01b0\u01a1ng ph\u00e1p th\u1eed v\u1ee1 b\u1eb1ng bi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a v\u1ea3i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6126588 elementor-widget elementor-widget-text-editor\" data-id=\"6126588\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"379\" data-end=\"1042\">C\u00e1c v\u1eadt li\u1ec7u d\u1ec7t may \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c y t\u1ebf, may m\u1eb7c ho\u1eb7c c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng ph\u1ea3i ch\u1ecbu nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ef1c l\u1edbn trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. M\u1ed9t th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng quan tr\u1ecdng l\u00e0 <em data-start=\"586\" data-end=\"605\">\u0111\u1ed9 b\u1ec1n k\u00e9o \u0111\u1ee9t<\/em>, th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1eeb m\u1ed9t \u0111i\u1ec3m c\u1ee5 th\u1ec3 c\u1ee7a lo\u1ea1i v\u1ea3i \u0111\u00f3. <strong data-start=\"693\" data-end=\"707\">ASTM D3787<\/strong>, m\u1ed9t ti\u00eau chu\u1ea9n do ASTM International ban h\u00e0nh, cung c\u1ea5p m\u1ed9t <strong data-start=\"783\" data-end=\"809\">ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u1ee1 qu\u1ea3 c\u1ea7u<\/strong> \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 <strong data-start=\"829\" data-end=\"852\">\u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a qu\u1ea3 b\u00f3ng<\/strong> t\u1eeb v\u1ea3i d\u1ec7t, v\u1ea3i d\u1ec7t kim ho\u1eb7c v\u1ea3i kh\u00f4ng d\u1ec7t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ti\u00eau chu\u1ea9n ASTM D3787, t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3, c\u0169ng nh\u01b0 c\u00e1ch c\u00e1c chuy\u00ean gia th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 tu\u00e2n th\u1ee7 ch\u00ednh x\u00e1c ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tu\u00e2n th\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-580df19 e-flex e-con-boxed e-con e-parent\" data-id=\"580df19\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8262e73 elementor-widget elementor-widget-heading\" data-id=\"8262e73\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ti\u00eau chu\u1ea9n ASTM D3787 l\u00e0 g\u00ec?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c71437 elementor-widget elementor-widget-text-editor\" data-id=\"7c71437\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"1090\" data-end=\"1541\"><strong data-start=\"1090\" data-end=\"1104\">ASTM D3787<\/strong> l\u00e0 <em data-start=\"1112\" data-end=\"1216\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a v\u1ea3i \u2014 Th\u1eed nghi\u1ec7m v\u1ee1 b\u1eb1ng bi v\u1edbi t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n kh\u00f4ng \u0111\u1ed5i (CRT)<\/em>. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho c\u00e1c lo\u1ea1i v\u1ea3i c\u00f3 \u0111\u1ed9 gi\u00e3n d\u00e0i cao, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ea3i d\u1ec7t kim ho\u1eb7c v\u1ea3i co gi\u00e3n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t <strong data-start=\"1348\" data-end=\"1370\">M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o CRT<\/strong> \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t <strong data-start=\"1387\" data-end=\"1412\">ph\u1ee5 ki\u1ec7n b\u1eafn bi<\/strong>, cho ph\u00e9p thi\u1ebft b\u1ecb n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u1ee9ng su\u1ea5t \u0111a h\u01b0\u1edbng b\u1eb1ng c\u00e1ch \u00e9p m\u1ed9t qu\u1ea3 c\u1ea7u th\u00e9p v\u00e0o t\u1ea5m v\u1ea3i cho \u0111\u1ebfn khi t\u1ea5m v\u1ea3i b\u1ecb r\u00e1ch.<\/p><p class=\"\" data-start=\"1543\" data-end=\"1784\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u2014 t\u1eeb <em data-start=\"1595\" data-end=\"1612\">thi\u1ebft b\u1ecb y t\u1ebf<\/em> v\u00e0 <em data-start=\"1617\" data-end=\"1626\">qu\u1ea7n \u00e1o<\/em> \u0111\u1ebfn <em data-start=\"1630\" data-end=\"1650\">v\u1ea3i k\u1ef9 thu\u1eadt<\/em>\u2014\u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c n\u00e9n, l\u1ef1c t\u00e1c \u0111\u1ed9ng c\u1ee5c b\u1ed9 ho\u1eb7c l\u1ef1c k\u00e9o gi\u00e3n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9693b2 e-flex e-con-boxed e-con e-parent\" data-id=\"a9693b2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b44c843 elementor-widget elementor-widget-heading\" data-id=\"b44c843\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quy tr\u00ecnh th\u1eed nghi\u1ec7m v\u1ee1 bi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e38b53 elementor-widget elementor-widget-text-editor\" data-id=\"3e38b53\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"1829\" data-end=\"1929\">C\u00e1i <strong data-start=\"1833\" data-end=\"1859\">ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u1ee1 qu\u1ea3 c\u1ea7u<\/strong> Theo ti\u00eau chu\u1ea9n ASTM D3787, quy tr\u00ecnh th\u1eed nghi\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ed9t quy tr\u00ecnh c\u1ee5 th\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-038313d e-grid e-con-full e-con e-child\" data-id=\"038313d\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ca884b4 e-con-full e-flex e-con e-child\" data-id=\"ca884b4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d4bee6 elementor-widget elementor-widget-heading\" data-id=\"7d4bee6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Chu\u1ea9n b\u1ecb m\u1eabu:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f0e94c elementor-widget elementor-widget-text-editor\" data-id=\"6f0e94c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"1933\" data-end=\"2209\">Chu\u1ea9n b\u1ecb c\u00e1c m\u1eabu v\u1ea3i h\u00ecnh tr\u00f2n ho\u1eb7c h\u00ecnh vu\u00f4ng, th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ho\u1eb7c chi\u1ec1u d\u00e0i 125 mm (5 in.), \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 hai m\u1eabu n\u00e0o c\u00f3 c\u00f9ng lo\u1ea1i s\u1ee3i d\u1ecdc v\u00e0 s\u1ee3i ngang. Tr\u00e1nh c\u00e1c m\u00e9p v\u1ea3i \u2014 c\u1eaft m\u1eabu c\u00e1ch xa m\u00e9p v\u1ea3i \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 sai l\u1ec7ch do c\u00e1c m\u00e9p v\u1ea3i \u0111\u01b0\u1ee3c gia c\u1ed1 g\u00e2y ra.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-259e565 elementor-widget elementor-widget-heading\" data-id=\"259e565\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. K\u1eb9p m\u1eabu:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ff4ad7 elementor-widget elementor-widget-text-editor\" data-id=\"0ff4ad7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u1eabu \u0111\u01b0\u1ee3c k\u1eb9p ch\u1eb7t trong m\u1ed9t <strong data-start=\"2269\" data-end=\"2283\">k\u1eb9p v\u00f2ng<\/strong> kh\u00f4ng b\u1ecb c\u0103ng. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ea3m b\u1ea3o v\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef ch\u1eafc ch\u1eafn \u0111\u1ed3ng th\u1eddi cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5798a7e e-con-full e-flex e-con e-child\" data-id=\"5798a7e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc5fa31 elementor-widget elementor-widget-heading\" data-id=\"fc5fa31\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. \u00c1p d\u1ee5ng t\u1ea3i tr\u1ecdng:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20b8485 elementor-widget elementor-widget-text-editor\" data-id=\"20b8485\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"2400\" data-end=\"2676\">A <strong data-start=\"2429\" data-end=\"2452\">qu\u1ea3 b\u00f3ng th\u00e9p \u0111\u00e1nh b\u00f3ng<\/strong> (\u0111\u01b0\u1eddng k\u00ednh 25,4 mm \u00b1 0,005 mm) \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o k\u1eb9p c\u1ed1 \u0111\u1ecbnh c\u1ee7a m\u00e1y CRT. K\u1eb9p v\u00f2ng di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i l\u00e0 305 mm\/ph\u00fat \u00b1 13 mm\/ph\u00fat, \u00e9p t\u1ea5m v\u1ea3i v\u00e0o qu\u1ea3 c\u1ea7u cho \u0111\u1ebfn khi v\u1ea3i b\u1ecb v\u1ee1 do n\u1ee9t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a9ba5b elementor-widget elementor-widget-heading\" data-id=\"9a9ba5b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Ghi l\u1ea1i k\u1ebft qu\u1ea3:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11027ef elementor-widget elementor-widget-text-editor\" data-id=\"11027ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"2680\" data-end=\"2909\">L\u1ef1c t\u1ed1i \u0111a t\u00e1c d\u1ee5ng l\u00ean v\u1eadt tr\u01b0\u1edbc khi b\u1ecb \u0111\u1ee9t \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u00e0 <strong data-start=\"2771\" data-end=\"2794\">\u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a qu\u1ea3 b\u00f3ng<\/strong> c\u1ee7a m\u1eabu th\u1eed. Th\u00f4ng th\u01b0\u1eddng, k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o b\u1eb1ng \u0111\u01a1n v\u1ecb pound-l\u1ef1c (lbf) ho\u1eb7c Newton (N) v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 0,1 lbf.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93a65ac elementor-widget elementor-widget-text-editor\" data-id=\"93a65ac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"2911\" data-end=\"3084\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u1ee9ng su\u1ea5t trong th\u1ef1c t\u1ebf t\u1ed1t h\u01a1n so v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m k\u00e9o tr\u00ean m\u1eabu ph\u1eb3ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i v\u1ea3i d\u1ec7t may \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u1ea7n \u00e1o ho\u1eb7c \u0111\u1ed3 n\u1ed9i th\u1ea5t, n\u01a1i bi\u1ebfn d\u1ea1ng x\u1ea3y ra theo nhi\u1ec1u h\u01b0\u1edbng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-687887c e-flex e-con-boxed e-con e-parent\" data-id=\"687887c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebd7702 elementor-widget elementor-widget-heading\" data-id=\"ebd7702\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o \u0111\u1ed9 b\u1ec1n ch\u1ed1ng v\u1ee1 c\u1ee7a v\u1ea3i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02249ad elementor-widget elementor-widget-text-editor\" data-id=\"02249ad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"3153\" data-end=\"3232\">C\u00e1i <strong data-start=\"3157\" data-end=\"3189\">\u0111\u1ed9 b\u1ec1n \u0111\u1ee9t c\u1ee7a v\u1ea3i<\/strong> V\u1eadt li\u1ec7u l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh ch\u1ea5t l\u01b0\u1ee3ng quan tr\u1ecdng:<\/p><ul><li data-start=\"3236\" data-end=\"3342\"><strong data-start=\"3236\" data-end=\"3259\">V\u1ec1 an to\u00e0n s\u1ea3n ph\u1ea9m:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c lo\u1ea1i v\u1ea3i d\u00f9ng trong trang ph\u1ee5c b\u1ea3o h\u1ed9 ho\u1eb7c bao b\u00ec y t\u1ebf kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng khi ch\u1ecbu \u00e1p l\u1ef1c.<\/li><li data-start=\"3345\" data-end=\"3439\"><strong data-start=\"3345\" data-end=\"3364\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n:<\/strong> Gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn lo\u1ea1i v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u.<\/li><li data-start=\"3442\" data-end=\"3533\"><strong data-start=\"3442\" data-end=\"3472\">\u0110\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh:<\/strong> H\u1ed7 tr\u1ee3 c\u00e1c quy tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m th\u1eed nghi\u1ec7m nh\u1eadn.<\/li><li data-start=\"3536\" data-end=\"3632\"><strong data-start=\"3536\" data-end=\"3566\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng:<\/strong> Ng\u0103n ng\u1eeba c\u00e1c khuy\u1ebft t\u1eadt c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1eb7c t\u00ednh th\u1ea9m m\u1ef9.<\/li><\/ul><p class=\"\" data-start=\"3634\" data-end=\"3792\">B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n ASTM D3787, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 t\u1ef1 tin c\u00f4ng b\u1ed1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m d\u1ec7t may, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi v\u1eadn chuy\u1ec3n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ho\u1eb7c xu\u1ea5t kh\u1ea9u sang c\u00e1c th\u1ecb tr\u01b0\u1eddng c\u00f3 ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a32f25a e-flex e-con-boxed e-con e-parent\" data-id=\"a32f25a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c38d309 elementor-widget elementor-widget-heading\" data-id=\"c38d309\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e1ch th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m ASTM D3787 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4e0f3b elementor-widget elementor-widget-text-editor\" data-id=\"a4e0f3b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"3847\" data-end=\"3950\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh ASTM D3787, b\u1ea1n s\u1ebd c\u1ea7n c\u00f3 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p:<\/p><ol><li data-start=\"3955\" data-end=\"4028\"><strong data-start=\"3955\" data-end=\"3988\">S\u1eed d\u1ee5ng m\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n k\u00e9o ki\u1ec3u CRT<\/strong> v\u1edbi m\u1ed9t <strong data-start=\"4002\" data-end=\"4027\">ph\u1ee5 ki\u1ec7n b\u1eafn bi<\/strong>.<\/li><li data-start=\"4032\" data-end=\"4100\">\u0110\u1ea3m b\u1ea3o r\u1eb1ng <strong data-start=\"4043\" data-end=\"4066\">k\u1eb9p b\u00f3ng v\u00e0 v\u00f2ng<\/strong> \u0111\u00e1p \u1ee9ng c\u00e1c k\u00edch th\u01b0\u1edbc quy \u0111\u1ecbnh c\u1ee7a ASTM.<\/li><li data-start=\"4104\" data-end=\"4196\">\u0110i\u1ec1u h\u00f2a t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n ti\u00eau chu\u1ea9n (21 \u00b1 1\u00b0C v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 65 \u00b1 2%).<\/li><li data-start=\"4200\" data-end=\"4285\">H\u00e3y <strong data-start=\"4207\" data-end=\"4256\">\u00edt nh\u1ea5t n\u0103m m\u1eabu th\u1eed cho m\u1ed7i m\u1eabu v\u1eadt li\u1ec7u<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u1ec1 m\u1eb7t th\u1ed1ng k\u00ea.<\/li><li data-start=\"4289\" data-end=\"4375\">H\u00e3y b\u00e1o c\u00e1o b\u1ea5t k\u1ef3 s\u1ef1 b\u1ea5t th\u01b0\u1eddng ho\u1eb7c s\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 n\u00e0o kh\u00f4ng do thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m g\u00e2y ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 c\u00f3 gi\u00e1 tr\u1ecb.<\/li><\/ol><p class=\"\" data-start=\"4377\" data-end=\"4485\">\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb c\u00f3 t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a, ghi d\u1eef li\u1ec7u v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6df764 e-flex e-con-boxed e-con e-parent\" data-id=\"a6df764\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e5f91e3 e-grid e-con-full e-con e-child\" data-id=\"e5f91e3\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-40d8734 e-con-full e-flex e-con e-child\" data-id=\"40d8734\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15bd215 elementor-widget elementor-widget-heading\" data-id=\"15bd215\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.puncturetest.com\/vi\/tissue-paper-ball-burst-strength-test\/\">M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a bi<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44c6d75 elementor-widget elementor-widget-text-editor\" data-id=\"44c6d75\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"4560\" data-end=\"4684\">Puncturetest.com cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p ch\u00ednh x\u00e1c <strong data-start=\"4596\" data-end=\"4626\">M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n v\u1ee1 c\u1ee7a bi<\/strong> ho\u00e0n to\u00e0n t\u01b0\u01a1ng th\u00edch v\u1edbi <a href=\"https:\/\/store.astm.org\/d3787-16r20.html\" target=\"_blank\" rel=\"noopener\">ASTM D3787<\/a>. Thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o:<\/p><ul data-start=\"4686\" data-end=\"4946\"><li class=\"\" data-start=\"4686\" data-end=\"4749\"><p class=\"\" data-start=\"4688\" data-end=\"4749\">\u0110\u1ed9 ch\u00ednh x\u00e1c cao nh\u1edd s\u1eed d\u1ee5ng c\u1ee5m bi v\u00e0 v\u00f2ng th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/p><\/li><li class=\"\" data-start=\"4750\" data-end=\"4806\"><p class=\"\" data-start=\"4752\" data-end=\"4806\">Qu\u00e1 tr\u00ecnh k\u1eb9p v\u00e0 n\u1ea1p t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u1ed5n \u0111\u1ecbnh.<\/p><\/li><li class=\"\" data-start=\"4807\" data-end=\"4871\"><p class=\"\" data-start=\"4809\" data-end=\"4871\">\u0110\u01b0\u1eddng cong l\u1ef1c-chuy\u1ec3n v\u1ecb theo th\u1eddi gian th\u1ef1c v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng xu\u1ea5t d\u1eef li\u1ec7u.<\/p><\/li><li class=\"\" data-start=\"4872\" data-end=\"4946\"><p class=\"\" data-start=\"4874\" data-end=\"4946\">C\u00e1c thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh cho c\u00e1c lo\u1ea1i v\u1ea3i kh\u00e1c nhau v\u00e0 c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m.<\/p><\/li><\/ul><p class=\"\" data-start=\"4948\" data-end=\"5136\">V\u1edbi n\u1ec1n t\u1ea3ng l\u00e0 h\u00e0ng th\u1eadp k\u1ef7 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c <strong data-start=\"4983\" data-end=\"4996\">bao b\u00ec<\/strong>, <strong data-start=\"4998\" data-end=\"5009\">y t\u1ebf<\/strong>, <strong data-start=\"5011\" data-end=\"5022\">d\u1ec7t may<\/strong>, v\u00e0 <strong data-start=\"5028\" data-end=\"5046\">d\u01b0\u1ee3c ph\u1ea9m<\/strong> V\u1ec1 l\u0129nh v\u1ef1c ki\u1ec3m tra, Puncturetest.com l\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n trong vi\u1ec7c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5f0632 elementor-widget elementor-widget-image\" data-id=\"e5f0632\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.puncturetest.com\/vi\/tissue-paper-ball-burst-strength-test\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-8871-5-Elastomeric-Closures-Penetrability-Test-300x300.webp\" class=\"attachment-medium size-medium wp-image-813\" alt=\"Th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m kim theo ti\u00eau chu\u1ea9n ASTM F3014\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-8871-5-Elastomeric-Closures-Penetrability-Test-300x300.webp 300w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-8871-5-Elastomeric-Closures-Penetrability-Test-150x150.webp 150w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/ISO-8871-5-Elastomeric-Closures-Penetrability-Test.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6821011 e-con-full e-flex e-con e-parent\" data-id=\"6821011\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-665057d elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"665057d\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/Elastomeric-Closures-Penetrability-Test-1024x256.webp);\" role=\"img\" aria-label=\"Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng xuy\u00ean th\u1ee7ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tH\u00e3y \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 kh\u0103n gi\u1ea5y ngay h\u00f4m nay\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tC\u00e1i <b>ASTM D3787<\/b> Ti\u00eau chu\u1ea9n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m d\u1ec7t may c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 <b>ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m v\u1ee1 qu\u1ea3 c\u1ea7u<\/b>, c\u00e1c chuy\u00ean gia c\u00f3 th\u1ec3 thu th\u1eadp \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u ch\u00ednh x\u00e1c v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u1ec1 <b>\u0111\u1ed9 b\u1ec1n \u0111\u1ee9t c\u1ee7a v\u1ea3i<\/b> v\u1eadt li\u1ec7u, t\u1eeb \u0111\u00f3 gi\u00fap n\u00e2ng cao m\u1ee9c \u0111\u1ed9 an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/www.puncturetest.com\/vi\/contact\/\">\n\t\t\t\t\t\tNh\u1ea5p v\u00e0o \u0111\u00e2y\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM D3787Ball Burst Strength Test Bursting Strength of Textile Learn how ASTM D3787 guides the ball burst test method for evaluating the bursting strength of textile materials, ensuring precision and quality control in textile applications. ASTM D3787 &#8211; Ball Burst Test Method for Bursting Strength of Textile Textile materials used in medical, apparel, or industrial [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":974,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1115","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM D3787 - Bursting Strength of Textile - Puncture Test<\/title>\n<meta name=\"description\" content=\"ASTM D3787 ball burst test method for evaluating the bursting strength of textile materials, ensuring puncture resistance of textiles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.puncturetest.com\/vi\/standards\/astm-d3787\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM D3787 - 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