{"id":1173,"date":"2025-06-10T11:11:21","date_gmt":"2025-06-10T03:11:21","guid":{"rendered":"https:\/\/www.puncturetest.com\/?page_id=1173"},"modified":"2025-07-03T15:42:33","modified_gmt":"2025-07-03T07:42:33","slug":"astm-d5748","status":"publish","type":"page","link":"https:\/\/www.puncturetest.com\/vi\/standards\/astm-d5748\/","title":{"rendered":"ASTM D5748"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1173\" class=\"elementor elementor-1173\" 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 D5748<br>Th\u1eed nghi\u1ec7m ch\u1ecdc th\u1ee7ng ph\u1ea7n l\u1ed3i ra<\/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\">Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng b\u1ecdc co gi\u00e3n<\/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 data-start=\"414\" data-end=\"772\">Ti\u00eau chu\u1ea9n ASTM D5748 l\u00e0 ti\u00eau chu\u1ea9n quan tr\u1ecdng \u0111\u1ec3 \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng nh\u1ef1a, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn m\u00e0ng b\u1ecdc co gi\u00e3n v\u00e0 bao b\u00ec b\u1ea3o v\u1ec7. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 chuy\u00ean gia ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e0ng nh\u1ef1a \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c th\u00e1ch th\u1ee9c trong th\u1ef1c t\u1ebf.<\/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-40a9fe8 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"40a9fe8\" 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=\"1173\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"40a9fe8\"\/>\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\">Ti\u00eau chu\u1ea9n ASTM D5748 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-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 data-start=\"779\" data-end=\"1196\">Ti\u00eau chu\u1ea9n ASTM D5748, c\u00f3 ti\u00eau \u0111\u1ec1 <em data-start=\"824\" data-end=\"905\">\u201cPh\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng do v\u1eadt nh\u00f4 ra c\u1ee7a m\u00e0ng b\u1ecdc co gi\u00e3n,\u201d<\/em> tr\u00ecnh b\u00e0y quy tr\u00ecnh x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng nh\u1ef1a. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1eed d\u1ee5ng m\u00e0ng b\u1ecdc co gi\u00e3n trong <strong data-start=\"1069\" data-end=\"1185\">bao b\u00ec, th\u1ef1c ph\u1ea9m, y t\u1ebf, d\u01b0\u1ee3c ph\u1ea9m, ch\u1ea5t k\u1ebft d\u00ednh, \u0111\u1ed3 u\u1ed1ng, h\u00f3a ch\u1ea5t sinh ho\u1ea1t, d\u1ec7t may, nh\u1ef1a, \u0111i\u1ec7n t\u1eed<\/strong>, v.v.<\/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\">\u0110\u1ed9 l\u1ed3i, \u0111\u1ed9 th\u1ee7ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng nh\u1ef1a<\/h2>\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\t\t<div class=\"elementor-element elementor-element-e6693a2 elementor-widget elementor-widget-image\" data-id=\"e6693a2\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"200\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp\" class=\"attachment-large size-large wp-image-1176\" alt=\"ASTM D5748\" srcset=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748.webp 600w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748-300x100.webp 300w, https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/06\/ASTM-D5748-18x6.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\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 class=\"elementor-element elementor-element-beb1dd0 elementor-widget elementor-widget-text-editor\" data-id=\"beb1dd0\" 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 data-start=\"1203\" data-end=\"1608\">Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng ph\u1ea3n \u00e1nh kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e0ng nh\u1ef1a khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c v\u1eadt s\u1eafc nh\u1ecdn ho\u1eb7c c\u00e1c ph\u1ea7n nh\u00f4 ra. Trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, m\u00e0ng nh\u1ef1a ph\u1ea3i b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m b\u00ean trong trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n. Ti\u00eau chu\u1ea9n ASTM D5748 \u0111\u1ea3m b\u1ea3o m\u00e0ng nh\u1ef1a cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng \u0111\u00e1ng tin c\u1eady, \u0111\u00f3 l\u00e0 <strong data-start=\"1561\" data-end=\"1607\">r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m<\/strong>.<\/p><p data-start=\"1610\" data-end=\"1874\">V\u00ed d\u1ee5, trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n ho\u1eb7c l\u01b0u kho, m\u00e0ng nh\u1ef1a c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu c\u00e1c \u1ee9ng su\u1ea5t hai tr\u1ee5c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng \u1ee9ng su\u1ea5t \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o trong th\u1eed nghi\u1ec7m n\u00e0y. M\u1eb7c d\u00f9 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 kh\u00e1c nhau, nh\u01b0ng th\u1eed nghi\u1ec7m n\u00e0y cung c\u1ea5p m\u1ed9t <strong data-start=\"1799\" data-end=\"1838\">khung kh\u1ed5 nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c<\/strong> \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng.<\/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\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-con-full e-flex 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\">Thi\u1ebft b\u1ecb v\u00e0 C\u00e0i \u0111\u1eb7t<\/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 data-start=\"1881\" data-end=\"2218\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ASTM D5748, c\u1ea7n ph\u1ea3i c\u00f3 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. Trang web Puncturetest.com\u2019s\u00a0<a href=\"https:\/\/www.puncturetest.com\/vi\/protrusion-puncture-resistance-tester\/\"><strong data-start=\"1992\" data-end=\"2029\">M\u00e1y th\u1eed \u0111\u00e2m xuy\u00ean ph\u1ea7n nh\u00f4 ra<\/strong><\/a> \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng nhi\u1ec7t t\u00ecnh v\u00ec <strong data-start=\"2060\" data-end=\"2102\">\u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u00e2n th\u1ee7<\/strong> theo c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ti\u00eau chu\u1ea9n ASTM D5748. Thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c n\u0103ng l\u01b0\u1ee3ng \u0111\u00e2m th\u1ee7ng v\u00e0 kho\u1ea3ng c\u00e1ch th\u00e2m nh\u1eadp.<\/p><p data-start=\"2220\" data-end=\"2258\"><strong data-start=\"2220\" data-end=\"2256\">C\u00e1c b\u01b0\u1edbc ch\u00ednh \u0111\u1ec3 c\u00e0i \u0111\u1eb7t v\u00e0 ki\u1ec3m tra:<\/strong><\/p><ul><li data-start=\"2261\" data-end=\"2340\">L\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111\u1ea7u d\u00f2 v\u00e0 c\u0103n ch\u1ec9nh sao cho n\u00f3 n\u1eb1m ch\u00ednh gi\u1eefa tr\u00ean gi\u00e1 k\u1eb9p m\u1eabu.<\/li><li data-start=\"2343\" data-end=\"2441\">H\u00e3y hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/li><li data-start=\"2444\" data-end=\"2570\">Chu\u1ea9n b\u1ecb \u00edt nh\u1ea5t n\u0103m m\u1eabu th\u1eed cho m\u1ed7i m\u1eabu, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u00e0y \u0111\u1ed3ng \u0111\u1ec1u b\u1eb1ng c\u00e1ch \u0111o b\u1eb1ng th\u01b0\u1edbc k\u1eb9p t\u1ea1i t\u00e2m c\u1ee7a m\u1eabu th\u1eed.<\/li><\/ul>\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__width-initial 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\/protrusion-puncture-resistance-tester\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.puncturetest.com\/wp-content\/uploads\/2025\/02\/astm-d5748-protrusion-puncture-resistance-tester-scaled.webp\" title=\"M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0111\u00e2m th\u1ee7ng do l\u1ed3i ra theo ti\u00eau chu\u1ea9n ASTM D5748\" alt=\"M\u00e1y th\u1eed \u0111\u1ed9 b\u1ec1n ch\u1ed1ng \u0111\u00e2m th\u1ee7ng do l\u1ed3i ra theo ti\u00eau chu\u1ea9n ASTM D5748\" loading=\"lazy\" \/>\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-b39e9b8 e-flex e-con-boxed e-con e-parent\" data-id=\"b39e9b8\" 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-e01a403 elementor-widget elementor-widget-heading\" data-id=\"e01a403\" 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 chi ti\u1ebft theo ti\u00eau chu\u1ea9n ASTM D5748<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba15752 e-grid e-con-full e-con e-child\" data-id=\"ba15752\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d8eac0 elementor-widget elementor-widget-video\" data-id=\"3d8eac0\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/LIgUEoBGAcs?si=C6KOI-9cguQNvCBc&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bab7d02 elementor-widget elementor-widget-text-editor\" data-id=\"bab7d02\" 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 data-start=\"2577\" data-end=\"2663\">C\u00e1i <a href=\"https:\/\/www.astm.org\/d5748-95r19.html\" target=\"_blank\" rel=\"noopener\">ASTM D5748<\/a> Qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc ch\u00ednh x\u00e1c:<\/p><ol><li data-start=\"2668\" data-end=\"2764\"><strong data-start=\"2668\" data-end=\"2691\">Hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb<\/strong>: H\u00e3y l\u00e0m theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e0i \u0111\u1eb7t ph\u1ea1m vi t\u1ea3i ch\u00ednh x\u00e1c.<\/li><li data-start=\"2768\" data-end=\"2886\"><strong data-start=\"2768\" data-end=\"2789\">Chu\u1ea9n b\u1ecb m\u1eabu<\/strong>: S\u1eed d\u1ee5ng khu\u00f4n m\u1eabu v\u00e0 dao c\u1eaft \u0111\u1ec3 chu\u1ea9n b\u1ecb \u00edt nh\u1ea5t n\u0103m m\u1eabu, \u0111\u1ed3ng th\u1eddi ghi l\u1ea1i c\u00e1c s\u1ed1 \u0111o \u0111\u1ed9 d\u00e0y.<\/li><li data-start=\"2890\" data-end=\"3014\"><strong data-start=\"2890\" data-end=\"2909\">K\u1eb9p v\u00e0 c\u0103n ch\u1ec9nh<\/strong>: \u0110\u1eb7t m\u1eabu v\u00e0o gi\u00e1 \u0111\u1ee1, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ea7u d\u00f2 sao cho g\u1ea7n nh\u1ea5t c\u00f3 th\u1ec3 m\u00e0 kh\u00f4ng ch\u1ea1m v\u00e0o m\u1eabu.<\/li><li data-start=\"3018\" data-end=\"3039\"><strong data-start=\"3018\" data-end=\"3036\">Th\u1ef1c thi th\u1eed nghi\u1ec7m<\/strong>:<ul><li data-start=\"3045\" data-end=\"3122\">\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a \u0111\u1ea7u ngang tr\u00ean m\u00e1y th\u1eed \u0111a n\u0103ng th\u00e0nh 10 in.\/ph\u00fat (250 mm\/ph\u00fat).<\/li><li data-start=\"3128\" data-end=\"3199\">B\u1eaft \u0111\u1ea7u ti\u1ebfn h\u00e0nh ki\u1ec3m tra, \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u d\u00f2 \u0111i xuy\u00ean qua ho\u00e0n to\u00e0n l\u1edbp m\u00e0ng.<\/li><li data-start=\"3205\" data-end=\"3273\">Lo\u1ea1i b\u1ecf c\u00e1c m\u1eabu th\u1eed c\u00f3 l\u1ed7 h\u00ecnh th\u00e0nh b\u00ean ngo\u00e0i \u0111i\u1ec3m va ch\u1ea1m c\u1ee7a \u0111\u1ea7u d\u00f2.<\/li><\/ul><\/li><li data-start=\"3277\" data-end=\"3427\"><strong data-start=\"3277\" data-end=\"3295\">Ghi d\u1eef li\u1ec7u<\/strong>: Ghi l\u1ea1i gi\u00e1 tr\u1ecb l\u1ef1c \u0111\u1ec9nh, l\u1ef1c t\u1ed1i \u0111a, n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u00e0 kho\u1ea3ng c\u00e1ch th\u00e2m nh\u1eadp c\u1ee7a \u0111\u1ea7u d\u00f2 b\u1eb1ng ph\u1ea7n m\u1ec1m t\u00edch h\u1ee3p ho\u1eb7c m\u00e1y ghi bi\u1ec3u \u0111\u1ed3.<\/li><li data-start=\"3431\" data-end=\"3540\"><strong data-start=\"3431\" data-end=\"3459\">L\u1eb7p l\u1ea1i cho t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu<\/strong>: \u0110\u1ea3m b\u1ea3o t\u00ednh l\u1eb7p l\u1ea1i v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n b\u1eb1ng c\u00e1ch ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu theo c\u00f9ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p.<\/li><\/ol>\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 bao b\u00ec c\u1ee7a b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh 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\tTi\u00eau chu\u1ea9n ASTM D5748 cung c\u1ea5p m\u1ed9t khung ti\u00eau chu\u1ea9n \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng c\u1ee7a m\u00e0ng nh\u1ef1a. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i m\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u00f3ng g\u00f3i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng b\u1ea3o v\u1ec7 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p <b>M\u00e1y th\u1eed \u0111\u00e2m xuy\u00ean ph\u1ea7n nh\u00f4 ra<\/b> t\u1eeb <b>Puncturetest.com<\/b> khi t\u00edch h\u1ee3p v\u00e0o quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c ki\u1ec3m tra v\u00e0 <b>\u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh<\/b> c\u1ee7a c\u00e1c lo\u1ea1i m\u00e0ng nh\u1ef1a trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ti\u00eau d\u00f9ng kh\u00e1c nhau.\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 D5748Protrusion Puncture Test Puncture Resistance of Stretch Wrap Film ASTM D5748 is a crucial standard for measuring the puncture resistance of plastic films, particularly in applications involving stretch wrap and protective packaging. By following this test method, manufacturers and quality control professionals can ensure that plastic films meet performance standards and withstand real-world challenges. [&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-1173","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 D5748 Protrusion Puncture Resistance of Stretch Wrap Film<\/title>\n<meta name=\"description\" content=\"Learn how to perform ASTM D5748 puncture resistance test on stretch wrap film\/plastic films using the Protrusion Puncture Tester.\" \/>\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-d5748\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM 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