{"id":59,"date":"2025-12-24T05:33:37","date_gmt":"2025-12-24T05:33:37","guid":{"rendered":"https:\/\/www.impacttesting.net\/?page_id=59"},"modified":"2025-12-24T06:11:16","modified_gmt":"2025-12-24T06:11:16","slug":"astm-d3420","status":"publish","type":"page","link":"https:\/\/www.impacttesting.net\/ko\/astm-d3420\/","title":{"rendered":"ASTM D3420"},"content":{"rendered":"<section class=\"section\" id=\"section_1524622481\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1566125493\">\n\n\n\t<div id=\"col-1077634956\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(92, 171, 188);\" >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1729874733\">\n\n\n\t<div id=\"col-846421348\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3125354508\" class=\"text\">\n\t\t\n\n<h1>ASTM D1709<\/h1>\n\t\t\n<style>\n#text-3125354508 {\n  font-size: 1.5rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-381874966\" class=\"text\">\n\t\t\n\n<h2>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \uc9c4\uc790 \ucda9\uaca9 \uc800\ud56d<\/h2>\n\t\t\n<style>\n#text-381874966 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-846421348 > .col-inner {\n  padding: 50px 10px 10px 10px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-855026381\">\n\n\n\t<div id=\"col-1562220643\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row align-middle align-center\"  id=\"row-1518810925\">\n\n\n\t<div id=\"col-508700963\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-82240064\">\n\n\n\t<div id=\"col-1275446284\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-4000566418\" class=\"text\">\n\t\t\n\n<p>\ub0b4\ucda9\uaca9\uc131\uc740 \uac11\uc791\uc2a4\ub7ec\uc6b4 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\ub294 \uc0c1\ud669\uc5d0\uc11c \uc18c\uc7ac\uc758 \ub0b4\uad6c\uc131\uacfc \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.impacttesting.net\/ko\/astm-d3420\/\"><strong>ASTM D3420<\/strong><\/a>\uc5d0 \ub300\ud55c \ud45c\uc900 \ud14c\uc2a4\ud2b8 \ubc29\ubc95 <strong>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \uc9c4\uc790 \ucda9\uaca9 \uc800\ud56d<\/strong>\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \uc778\uc131\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ubca4\uce58\ub9c8\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ud544\ub984\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub824\ub294 \ud3ec\uc7a5 \uc5d4\uc9c0\ub2c8\uc5b4, \uc7ac\ub8cc \uacfc\ud559\uc790 \ubc0f \ud488\uc9c8 \uad00\ub9ac \uc804\ubb38\uac00\uc5d0\uac8c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\t\t\n<style>\n#text-4000566418 {\n  color: rgb(0, 0, 0);\n}\n#text-4000566418 > * {\n  color: rgb(0, 0, 0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1515747834\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n<a href=\"https:\/\/www.impacttesting.net\/ko\/contact-us\/\" class=\"button primary is-outline\"  style=\"border-radius:99px;\">\n    <span>\ubb38\uc758\ud558\uae30<\/span>\n  <i class=\"icon-chat\" aria-hidden=\"true\" ><\/i><\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1528610258\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1115012047\">\n\n\n\t<div id=\"col-1245359503\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1446225287\">\n\t\t<a class=\"\" href=\"https:\/\/www.impacttesting.net\/ko\/falling-dart-impact-tester\/\" >\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"440\" src=\"https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film.webp\" class=\"attachment-large size-large\" alt=\"\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 ASTM D3420 \uc9c4\uc790 \ub0b4\ucda9\uaca9\uc131\" srcset=\"https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film.webp 600w, https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film-545x400.webp 545w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1446225287 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\n<style>\n#row-1566125493 > .col > .col-inner {\n  border-radius: 25px;\n}\n<\/style>\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1524622481 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_1529319482\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1918781427\">\n\n\n\t<div id=\"col-1721096970\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1674855076\">\n\n\n\t<div id=\"col-621109202\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-377842438\" class=\"text\">\n\t\t\n\n<h2>ASTM D3420\uacfc \uadf8 \uc911\uc694\uc131<\/h2>\n\t\t\n<style>\n#text-377842438 {\n  font-size: 1.3rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1885116420\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>ASTM D3420 \ud45c\uc900\uc740 \uc9c4\uc790 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \uc2dc\ud3b8\uc5d0 \uad6c\uba4d\uc744 \ub6ab\ub294 \ub370 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc9c4\uc790\uc758 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\ub294 \ud3ec\uc7a5, \ubc30\uc1a1 \ub610\ub294 \ucde8\uae09 \uc911\uc5d0 \ud544\ub984\uc774 \ubc1b\uc744 \uc218 \uc788\ub294 \uc2e4\uc81c \ud798\uc744 \ubaa8\ubc29\ud569\ub2c8\ub2e4. \uacb0\uacfc\ub294 \ud544\ub984\uc758 \ub3d9\uc801 \uc778\uc7a5 \uac70\ub3d9\uc744 \ubc18\uc601\ud558\uc5ec \uc815\uc801 \uc778\uc7a5 \ud14c\uc2a4\ud2b8\ubcf4\ub2e4 \ub354 \ud604\uc2e4\uc801\uc778 \ud3c9\uac00\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1908960056\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-734765757\" class=\"text\">\n\t\t\n\n<h3>ASTM D3420 - \ud50c\ub77c\uc2a4\ud2f1\uc758 \ucda9\uaca9 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c ASTM \ud45c\uc900<\/h3>\n\t\t\n<style>\n#text-734765757 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1860920991\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>ASTM D3420\uc740 \ud2b9\ud788 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. <strong>\uc9c4\uc790 \ucda9\uaca9 \uc800\ud56d<\/strong>\uac00\uc7a5 \uad00\ub828\uc131\uc774 \ub192\uc740 <strong>\ud50c\ub77c\uc2a4\ud2f1\uc758 \ucda9\uaca9 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c ASTM \ud45c\uc900<\/strong>. ASTM D1709 \ub610\ub294 D4272\uc640 \uac19\uc740 \ub2e4\ub978 \ubc29\ubc95\ub3c4 \uc720\uc0ac\ud55c \ud2b9\uc131\uc744 \ud14c\uc2a4\ud2b8\ud558\uc9c0\ub9cc, D3420\uc774 \ud2b9\ud788 \uc720\ub9ac\ud55c \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ub354 \ub192\uc740 \ubcc0\ud615\ub960\uc5d0\uc11c \ub3d9\uc801 \ud14c\uc2a4\ud2b8\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2dc\ub8cc\uc640 \ud504\ub85c\ube0c \ud06c\uae30\uac00 \ub2e4\ub978 \ub450 \uac00\uc9c0 \ud14c\uc2a4\ud2b8 \uc808\ucc28(\uc808\ucc28 A \ubc0f \uc808\ucc28 B)\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5d0\ub108\uc9c0 \uae30\ubc18 \uacb0\uacfc\ub97c \uc81c\uacf5\ud558\uc5ec \uc7a5\uc560 \uc2dc\uc791 \ubc0f \uc804\ud30c\uc5d0 \ub300\ud55c \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \ud45c\uc900\uc740 \ub2e4\uc74c\uc5d0\uc11c \ub9cc\ub4e0 \uc601\ud654\ub97c \ud3c9\uac00\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\ud3f4\ub9ac\uc5d0\ud2f8\ub80c, \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c, PET<\/strong>\ubc0f \uae30\ud0c0 \uc77c\ubc18\uc801\uc778 \ud3ec\uc7a5\uc7ac.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-63187608\">\n\n\n\t<div id=\"col-277618821\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-352700554\">\n\n\n\t<div id=\"col-329659026\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-3889711748\" class=\"text\">\n\t\t\n\n<h2>\uad00\ub828 \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30<\/h2>\n\t\t\n<style>\n#text-3889711748 {\n  font-size: 1.3rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1649353902\">\n\n\n\t<div id=\"col-1188831317\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>\ud14c\uc2a4\ud2b8 \uc7a5\uce58 \ubc0f \uc124\uc815<\/h3>\n<p>ASTM D3420 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub824\uba74 \ubcf4\uc815\ub41c \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 <a href=\"https:\/\/www.impacttesting.net\/ko\/pendulum-impact-tester\/\"><strong>PIT-01 \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30<\/strong><\/a> \uc5d0\uc11c <strong>Cell Instruments<\/strong> \ub294 ASTM D3420 \uc694\uad6c \uc0ac\ud56d\uc744 \uc644\ubcbd\ud558\uac8c \uc900\uc218\ud558\ub294 \uc6b0\uc218\ud55c \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uace0\uc815\ubc00 \uc5d0\ub108\uc9c0 \uce21\uc815(0.5J ~ 5.0J)<\/li>\n<li>\uc720\uc5f0\ud55c \ud14c\uc2a4\ud2b8 \ubc94\uc704\ub97c \uc704\ud55c \uc635\uc158 \ubb34\uac8c<\/li>\n<li>\uc190\uc26c\uc6b4 \ub370\uc774\ud130 \ucea1\ucc98\ub97c \uc704\ud55c \ub514\uc9c0\ud138 \ud310\ub3c5<\/li>\n<li>\ud504\ub85c\uc2dc\uc800 A(60mm \uc870\ub9ac\uac1c) \ubc0f \ud504\ub85c\uc2dc\uc800 B(89mm \uc870\ub9ac\uac1c)\ub97c \uc704\ud55c 2\uac1c\uc758 \uad50\uccb4 \uac00\ub2a5\ud55c \uc784\ud329\ud2b8 \ud5e4\ub4dc<\/li>\n<\/ul>\n<p>\ud14c\uc2a4\ud130\ub294 \uace0\uc5d0\ub108\uc9c0 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \uc801\uc808\ud55c \uace0\uc815\uc744 \ud1b5\ud574 \ud3c9\ud3c9\ud55c \ud45c\uba74\uc5d0 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1341427302\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<h3>\uc0d8\ud50c \uc900\ube44 \ubc0f \ucee8\ub514\uc154\ub2dd<\/h3>\n<p>\uc801\uc808\ud55c \uc2dc\ud3b8 \uc900\ube44\ub294 \uc815\ud655\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub2e4\uc74c \ub2e8\uacc4\ub97c \ub530\ub974\uc138\uc694:<\/p>\n<ul>\n<li><strong>\ud45c\ubcf8 \uc720\ud615<\/strong>: \uc6d0\ud615 \ub610\ub294 \uc815\uc0ac\uac01\ud615 \ud544\ub984 \uc0d8\ud50c(\uc9c1\uacbd 100mm \ub610\ub294 100\u00d7100mm)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub450\uaed8<\/strong>: \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\ub85c \uac00\uc7a5 \uac00\uae4c\uc6b4 0.00125mm\uae4c\uc9c0 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucee8\ub514\uc154\ub2dd<\/strong>: \uc2dc\ud3b8\uc744 23 \u00b1 2\u00b0C \ubc0f 50 \u00b1 10% \uc0c1\ub300 \uc2b5\ub3c4(ASTM D618\uc5d0 \ub530\ub984)\uc5d0\uc11c \ucd5c\uc18c 40\uc2dc\uac04 \ub3d9\uc548 \uc0ac\uc804 \ucee8\ub514\uc154\ub2dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud45c\ubcf8\uc774 \ub2e4\uc74c\uacfc \uac19\uc740\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. <strong>\uc811\ud798, \uacb0\ud568 \ub610\ub294 \uace0\ub974\uc9c0 \uc54a\uc740 \ub450\uaed8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/strong>\ub97c \uc0ac\uc6a9\ud558\uba74 \uacb0\uacfc\uac00 \uc65c\uace1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-497054942\">\n\n\n\t<div id=\"col-2064336986\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-216631333\">\n\n\n\t<div id=\"col-1997238752\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1290167061\">\n\n\n\t<div id=\"col-296090820\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1749132675\" class=\"text\">\n\t\t\n\n<h2>\uc9c4\uc790 \ucda9\uaca9 \ud14c\uc2a4\ud2b8 \uc808\ucc28 \uac1c\uc694<\/h2>\n\t\t\n<style>\n#text-1749132675 {\n  font-size: 1.3rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-bottom align-center\"  id=\"row-1247239337\">\n\n\n\t<div id=\"col-210374771\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<ol>\n<li><strong>\uc2dc\ud3b8 \uace0\uc815<\/strong> \ub450 \uac1c\uc758 \uc6d0\ud615 \ud50c\ub808\uc774\ud2b8 \uc0ac\uc774\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c4\uc790\ub97c \uc62c\ub9ac\uace0 \uc7a0\uadf8\uae30<\/strong> \ub97c \uc2dc\uc791 \uc704\uce58\ub85c \ub418\ub3cc\ub9bd\ub2c8\ub2e4.<\/li>\n<li><strong>\ud310\ub3c5\uac12 \uc601\uc810 \uc870\uc815<\/strong> \ub97c \ud074\ub9ad\ud558\uace0 \uc81c\ub300\ub85c \uc815\ub82c\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c4\uc790\uc5d0\uc11c \uc190\uc744 \ub5bc\uc138\uc694.<\/strong> \ub97c \ub20c\ub7ec \uc2dc\ub8cc\uc758 \uc911\uc559\uc5d0 \ucda9\uaca9\uc744 \uac00\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5d0\ub108\uc9c0 \uac12 \uc77d\uae30<\/strong> \ub514\uc9c0\ud138 \ub610\ub294 \uc544\ub0a0\ub85c\uadf8 \ub2e4\uc774\uc5bc\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ucd5c\uc18c 5\uac1c\uc758 \ud45c\ubcf8\uc5d0 \ub300\ud574 \uc774 \ud14c\uc2a4\ud2b8\ub97c \ubc18\ubcf5\ud558\uc5ec \ubcf4\uace0\uc6a9 \ud3c9\uade0\uac12\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucc38\uace0: \uc9c4\uc790\uac00 \ud544\ub984\uc5d0 \uad6c\uba4d\uc744 \ub6ab\uc9c0 \ubabb\ud558\uba74 \ubcf4\uc870 \ucd94\ub97c \ucd94\uac00\ud558\uac70\ub098 \ub354 \uc587\uc740 \uc0d8\ud50c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucda9\uaca9 \uc5d0\ub108\uc9c0\ub97c \ub192\uc774\uc138\uc694.<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-430765260\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"video video-fit mb\" style=\"padding-top:56.25%;\"><iframe title=\"\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \uc2dc\ud2b8 \ucda9\uaca9 \uc2dc\ud5d8\uae30\uc6a9 ASTM D3420 \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/vEx4esxMESw?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\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1616030272\">\n\n\n\t<div id=\"col-262333255\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-926816913\">\n\n\n\t<div id=\"col-850080175\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row\"  id=\"row-1234875399\">\n\n\n\t<div id=\"col-997358208\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1886117334\" class=\"text\">\n\t\t\n\n<h2>\ub370\uc774\ud130 \ud574\uc11d \ubc0f \uacb0\uacfc \ubd84\uc11d<\/h2>\n\t\t\n<style>\n#text-1886117334 {\n  font-size: 1.3rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row align-middle align-center\"  id=\"row-563399998\">\n\n\n\t<div id=\"col-1933525780\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<ol>\n<li>\ucd5c\uc885 \uacb0\uacfc\ub294 \ud544\ub984\uc5d0 \uad6c\uba4d\uc744 \ub6ab\ub294 \ub370 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0(\uc904 \ub2e8\uc704)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uc758 \ub0b4\ucda9\uaca9\uc131\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4. \uac12\uc774 \ub192\uc744\uc218\ub85d \ub354 \ub2e8\ub2e8\ud55c \ud544\ub984\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc7ac\ub8cc \ub610\ub294 \ubc30\uce58\ub97c \ube44\uad50\ud560 \ub54c\ub294 \uc77c\uad00\ub41c \ub450\uaed8, \ud658\uacbd \uc870\uac74 \ubc0f \ud074\ub7a8\ud504 \uc124\uc815\uc744 \ubcf4\uc7a5\ud558\uc5ec \ubcc0\ub3d9\uc131\uc744 \uc5c6\uc560\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-374393275\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1288222438\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"600\" height=\"440\" src=\"https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film.webp\" class=\"attachment-large size-large\" alt=\"\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 ASTM D3420 \uc9c4\uc790 \ub0b4\ucda9\uaca9\uc131\" srcset=\"https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film.webp 600w, https:\/\/www.impacttesting.net\/wp-content\/uploads\/2025\/12\/ASTM-D3420-Pendulum-Impact-Resistance-of-Plastic-Film-545x400.webp 545w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1288222438 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1529319482 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_379645876\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-856322728\">\n\n\n\t<div id=\"col-194893138\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"row align-center\"  id=\"row-632095093\">\n\n\n\t<div id=\"col-650084587\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-956035478\" class=\"text\">\n\t\t\n\n<h2>Impacttesting.net\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720<br \/>PIT-01 \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30<\/h2>\n\t\t\n<style>\n#text-956035478 {\n  font-size: 1.4rem;\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-638459674\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>\uadf8\ub9ac\uace0 <a href=\"https:\/\/www.impacttesting.net\/ko\/pendulum-impact-tester\/\"><strong>PIT-01 \uc9c4\uc790 \ucda9\uaca9 \uc2dc\ud5d8\uae30<\/strong><\/a> \uc758 \uace0\uae09 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uacfc \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4:<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-101387442\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-274563890\" class=\"text\">\n\t\t\n\n<p>\ud3ec\uc7a5 \ud544\ub984 \ud488\uc9c8 \uad00\ub9ac<br \/>\uc2e4\ud5d8\uc2e4 R&amp;D \ud14c\uc2a4\ud2b8<br \/>\ub2e4\uc74c \uaddc\uc815 \uc900\uc218 <a href=\"https:\/\/www.impacttesting.net\/ko\/astm-d3420\/\"><strong>ASTM D3420<\/strong><\/a> \ubc0f \uad00\ub828 \ud45c\uc900<\/p>\n\t\t\n<style>\n#text-274563890 {\n  font-size: 1.1rem;\n  line-height: 1.3;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-2038565343\" class=\"text\">\n\t\t\n\n<p>PIT-01\uc744 \ub3c4\uc785\ud558\uba74 \uc0ac\uc6a9\uc790\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc815\ud655\uc131, \ubc18\ubcf5\uc131 \ubc0f \ud6a8\uc728\uc131<\/strong> \uc601\ud5a5\ub825 \ud14c\uc2a4\ud2b8 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\t\t\n<style>\n#text-2038565343 {\n  font-size: 1.1rem;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/www.impacttesting.net\/ko\/contact-us\/\" class=\"button primary is-outline\"  style=\"border-radius:99px;\">\n    <span>\ubb38\uc758\ud558\uae30<\/span>\n  <i class=\"icon-chat\" aria-hidden=\"true\" ><\/i><\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1293558497\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f10-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"10\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ko\/wp-json\/wp\/v2\/pages\/59#wpcf7-f10-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ko\/wp-json\/wp\/v2\/pages\/59#wpcf7-f10-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"10\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.4\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f10-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/fieldset>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\uc0ac\uc6a9\uc790 \uc774\ub984\" value=\"\" type=\"text\" name=\"Name\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Comapany\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\ud68c\uc0ac\" value=\"\" type=\"text\" name=\"Comapany\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\uadc0\ud558\uc758 \uc774\uba54\uc77c*\" value=\"\" type=\"email\" name=\"Email\" \/><\/span><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"Message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"\uba54\uc2dc\uc9c0\" name=\"Message\"><\/textarea><\/span>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\uc81c\ucd9c\ud558\uae30\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ko\"\/><\/form>\n<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_379645876 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(232, 234, 241);\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-59","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/pages\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":5,"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":75,"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/pages\/59\/revisions\/75"}],"wp:attachment":[{"href":"https:\/\/www.impacttesting.net\/ko\/wp-json\/wp\/v2\/media?parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}