{"id":1261,"date":"2026-05-12T08:14:06","date_gmt":"2026-05-12T08:14:06","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1261"},"modified":"2026-05-12T09:09:33","modified_gmt":"2026-05-12T09:09:33","slug":"astm-f1921","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/ko\/standard\/astm-f1921\/","title":{"rendered":"ASTM F1921"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1261\" class=\"elementor elementor-1261\" data-elementor-post-type=\"standard\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ec1237 e-flex e-con-boxed e-con e-parent\" data-id=\"5ec1237\" 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-b53c995 elementor-widget elementor-widget-text-editor\" data-id=\"b53c995\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>ASTM F1921 \ubc0f \ud56b\ud0dd \uc2dc\ud5d8 \ubc29\ubc95<\/h2><p>ASTM F1921\uc740 \ub2e4\uc74c\uc744 \uc815\uc758\ud558\uace0 \uc788\ub2e4. <strong>\uc5f4 \ubc00\ubd09\uc774 \ud615\uc131\ub41c \uc9c1\ud6c4 \uadf8 \uac15\ub3c4\ub97c \uce21\uc815\ud558\ub294 \uc2e4\ud5d8\uc2e4 \ubc29\ubc95<\/strong>, \uc7ac\ub8cc\uac00 \uc8fc\ubcc0 \uc628\ub3c4\ub85c \uc2dd\uae30 \uc804\uc5d0. \uc774 \ud2b9\uc131\uc740\u2014\uc77c\uba85 <em>\uc5f4\uc811\ucc29 \uac15\ub3c4<\/em>\u2014\uc774\ub294 \uace0\uc18d \ud328\ud0a4\uc9d5 \ud658\uacbd\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\uc131\ud615-\ucda9\uc9c4-\ubc00\ubd09(FFS)<\/strong> \ud504\ub85c\uc138\uc2a4.<\/p><p>\uadf8\ub9ac\uace0 <strong>\ud56b \ud0dd \uc2dc\ud5d8 \ubc29\ubc95<\/strong> \uc5f4\uac00\uc18c\uc131 \ud544\ub984\uc5d0 \uc81c\uc5b4\ub41c \uc5f4\uacfc \uc555\ub825\uc744 \uac00\ud558\uc5ec \uc2e4\uc81c \ubc00\ubd09 \uc870\uac74\uc744 \uc7ac\ud604\ud569\ub2c8\ub2e4.<\/p><p>\uc2e4\uc628\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uae30\uc874\uc758 \ubc00\ubd09 \uac15\ub3c4 \uc2dc\ud5d8\uacfc \ub2ec\ub9ac, ASTM F1921 \ubc0f \ud56b\ud0dd(hot tack) \uc2dc\ud5d8 \ubc29\ubc95\uc740 \ub2e4\uc74c\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. <strong>\uc5f4 \uc751\ub825 \ud558\uc5d0\uc11c\uc758 \uc2e4\uc2dc\uac04 \uc530 \ubb34\uacb0\uc131<\/strong>, \ub530\ub77c\uc11c \uc0dd\uc0b0 \uc548\uc815\uc131\uacfc \ud3ec\uc7a5 \uc2e0\ub8b0\uc131 \uce21\uba74\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc758\ubbf8\ub97c \uc9c0\ub2d9\ub2c8\ub2e4.<\/p><h2>\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815<\/h2><p>ASTM F1921\uc740 \uc5f4 \ubc00\ubd09\uc774 \ud615\uc131\ub41c \uc9c1\ud6c4\uc758 \uac15\ub3c4\ub97c \uce21\uc815\ud558\ub294 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \uc2dc\ud5d8 \uc8fc\uae30\ub294 \ubc00\ubd09, \uc870\uc758 \uac1c\ubc29, \ud6c4\ud1f4, \uc9c0\uc5f0\/\ub0c9\uac01, \uadf8\ub9ac\uace0 \ud798\uc744 \uce21\uc815\ud558\uae30 \uc704\ud55c \uadf8\ub9bd \ubd84\ub9ac \ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef8e840 e-con-full e-flex e-con e-child\" data-id=\"ef8e840\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8140b4b e-con-full e-flex e-con e-child\" data-id=\"8140b4b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e756c01 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"e756c01\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal.webp\" class=\"attachment-large size-large wp-image-1278\" alt=\"\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815 1: \ubc00\ubd09\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-1-Seal-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">1. \uc778\uc7a5<\/h3><p class=\"elementor-image-box-description\">\ub450 \uac1c\uc758 \uc2a4\ud2b8\ub9bd\uc774 \uc815\ud574\uc9c4 \uc628\ub3c4, \uc555\ub825 \ubc0f \uc720\uc9c0 \uc2dc\uac04 \uc870\uac74 \ud558\uc5d0\uc11c \ubc00\ubd09\ub429\ub2c8\ub2e4.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4658d39 elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"4658d39\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85446db elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"85446db\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws.webp\" class=\"attachment-large size-large wp-image-1279\" alt=\"\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815 2: \uac1c\ubc29\ud615 \uc870\uc6b0\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-2-Open-Jaws-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">2. \uc624\ud508 \uc870\uc2a4<\/h3><p class=\"elementor-image-box-description\">\ud131\uc774 \ubc8c\uc5b4\uc9c0\uba74\uc11c \ubc00\ud3d0\ub41c \ubd80\ubd84\uc774 \ud480\ub9bd\ub2c8\ub2e4.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81869d6 elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"81869d6\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82dcd8d elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"82dcd8d\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw.webp\" class=\"attachment-large size-large wp-image-1280\" alt=\"\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815 3: \uc778\ucd9c\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-3-Withdraw-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">3. \ucd9c\uae08<\/h3><p class=\"elementor-image-box-description\">\uc2dc\ud3b8\uc740 \uc870\uc784\uad6c \uc0ac\uc774\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \ube60\uc838\ub098\uc635\ub2c8\ub2e4.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3657b98 e-con-full e-flex e-con e-child\" data-id=\"3657b98\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e93267b elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e93267b\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17acaff elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"17acaff\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling.webp\" class=\"attachment-large size-large wp-image-1281\" alt=\"\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815 4: \uc9c0\uc5f0 \ub0c9\uac01\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-4-Delay-Cooling-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">4. \uc9c0\uc5f0 \/ \ub0c9\uac01<\/h3><p class=\"elementor-image-box-description\">\uc870\ub97c \uc5f0 \ud6c4 \ubbf8\ub9ac \uc124\uc815\ub41c \uc9c0\uc5f0 \uc2dc\uac04(\ub0c9\uac01 \uc2dc\uac04)\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6530af elementor-widget__width-initial elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e6530af\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f33db0e elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"f33db0e\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure.webp\" class=\"attachment-large size-large wp-image-1282\" alt=\"\ud56b \ud0dd \ud14c\uc2a4\ud2b8 \uacf5\uc815 5. \ubd84\ub9ac \ubc0f \uce21\uc815\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Hot-Tack-Testing-Process-5-Separate-Measure-18x12.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">5. \ubd84\ub9ac\ud558\uace0 \uacc4\ub7c9\ud558\uae30<\/h3><p class=\"elementor-image-box-description\">\uadf8\ub9bd\uc774 \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \ubd84\ub9ac\ub418\uba70, \ubc00\ubd09\uc774 \ud30c\ub2e8\ub420 \ub54c\uae4c\uc9c0 \ubc00\ubd09\uc744 \uc5ec\ub294 \ub370 \ud544\uc694\ud55c \ud798\uc774 \uce21\uc815\ub429\ub2c8\ub2e4.<\/p><\/div><\/div>\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-c1d4788 elementor-widget elementor-widget-text-editor\" data-id=\"c1d4788\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>ASTM F1921 \uc2dc\ud5d8\uc758 \uc8fc\uc694 \ubcc0\uc218<\/h2><ul><li><strong>\ubc00\ubd09 \uc628\ub3c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ud56b\ud0dd \uace1\uc120\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud558\uac8c \uc870\uc815\ub429\ub2c8\ub2e4.<\/li><li><strong>\uccb4\ub958 \uc2dc\uac04:<\/strong><ul><li>\u226425 \u00b5m \ub450\uaed8\uc758 \ubc15\ub9c9: \uc57d 0.5\ucd08<\/li><li>25\u201364 \u00b5m \ub450\uaed8\uc758 \ubc15\ub9c9: \uc57d 1.0 s<\/li><li>64 \u00b5m \ub450\uaed8\uc758 \ubc15\ub9c9: \uc57d 2.5\ucd08<\/li><\/ul><\/li><li><strong>\ubc00\ubd09 \uc555\ub825:<\/strong> 15\u201330 N\/cm\u00b2<\/li><li><strong>\ub0c9\uac01 \uc2dc\uac04 \/ \uc9c0\uc5f0 \uc2dc\uac04:<\/strong> \uce21\uc815 \ud0c0\uc774\ubc0d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4<\/li><li><strong>\ubd84\ub9ac \uc18d\ub3c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c 200 mm\/min (\ubc29\ubc95 A)<\/li><\/ul><p>\uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\ub4e4\uc740 \uacb0\uacfc\ubb3c\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 <strong>\uc5f0\ud3ec\uc7a5\uc758 \uc5f4\ubc00\ubd09 \uac15\ub3c4<\/strong> \uc790\ub8cc.<\/p><h2>\ud56b \ud0dd \ud14c\uc2a4\ud130: ASTM F1921 \ud45c\uc900\uc5d0 \ud544\uc218\uc801\uc778 \uc7a5\ube44<\/h2><p>A <strong>\ud56b \ud0dd \ud14c\uc2a4\ud130<\/strong> \uc774 \uc7a5\ube44\ub294 ASTM F1921\uc5d0 \uaddc\uc815\ub41c \ubc00\ubd09 \ubc0f \uc989\uc2dc \ubc15\ub9ac \uacf5\uc815\uc744 \uc7ac\ud604\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. Cell Instruments Co., Ltd.\uc5d0\uc11c \uac1c\ubc1c\ud55c \uac83\uacfc \uac19\uc740 \ucca8\ub2e8 \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p><ul><li><strong>PLC \uae30\ubc18 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/strong> \uc7ac\ud604\uc131\uc744 \uc704\ud574<\/li><li><strong>PID \uc628\ub3c4 \uc81c\uc5b4 (\uc815\ud655\ub3c4 \u00b10.2\u00b0C)<\/strong><\/li><li><strong>\uc790\ub3d9\ud654\ub41c \ud14c\uc2a4\ud2b8 \uc8fc\uae30<\/strong> \uc791\uc5c5\uc790\uc758 \uc601\ud5a5\uc744 \ubc30\uc81c\ud568<\/li><li><strong>\uc870\uc808 \uac00\ub2a5\ud55c \uc2dc\ud5d8 \uc18d\ub3c4 \ubc0f \uc555\ub825<\/strong><\/li><li><strong>\uace0\ud574\uc0c1\ub3c4 \ud798 \uce21\uc815<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-696a839 e-con-full e-flex e-con e-child\" data-id=\"696a839\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a44a8e6 elementor-widget elementor-widget-text-editor\" data-id=\"a44a8e6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>\uad8c\uc7a5 \ud574\uacb0 \ubc29\ubc95<\/h3><p>Cell Instruments HTT \uc2dc\ub9ac\uc988\ub294 \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p><ul><li><strong>\ubc29\ubc95 A (\uace0\uc815 \uc9c0\uc5f0)<\/strong> \uadf8\ub9ac\uace0 <strong>\ubc29\ubc95 B (\uac00\ubcc0 \uc9c0\uc5f0)<\/strong><\/li><li>\ub2e4\uc591\ud55c \uc2dc\ud5d8 \ubaa8\ub4dc: \ud56b\ud0dd, \ubc15\ub9ac, \uc778\uc7a5, \uc5f4\uc811\ucc29<\/li><li>\ucd5c\ub300 <strong>12,000 mm\/min<\/strong> (HTT-02)<\/li><\/ul><p>\uc774\ub7ec\ud55c \uc720\uc5f0\uc131 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \uc7ac\ub8cc\uc640 \ubc00\ubd09 \ud2b9\uc131\uc744 \uc815\ubc00\ud558\uac8c \uaddc\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d56d80 elementor-widget elementor-widget-image\" data-id=\"1d56d80\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"638\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester.webp\" class=\"attachment-large size-large wp-image-1283\" alt=\"ASTM F1921 \ud56b\ud0dd \uc2dc\ud5d8\uae30\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester.webp 400w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester-188x300.webp 188w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/ASTM-F1921-Hot-Tack-Tester-8x12.webp 8w\" sizes=\"(max-width: 400px) 100vw, 400px\" title=\"\">\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-c31033e elementor-widget elementor-widget-text-editor\" data-id=\"c31033e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><strong>\uc5f0\uc131 \ud3ec\uc7a5\uc7ac\uc758 \uc5f4\uc811\ucc29 \uac15\ub3c4<\/strong><\/h2><p>\uadf8\ub9ac\uace0 <strong>\uc5f0\ud3ec\uc7a5\uc758 \uc5f4\ubc00\ubd09 \uac15\ub3c4<\/strong> \ubc00\ubd09 \uc9c1\ud6c4 \ud328\ud0a4\uc9c0\uac00 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud569\ub2c8\ub2e4. \ud56b\ud0dd \uac15\ub3c4\uac00 \uc57d\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p><ul><li>\ucda9\uc804 \uc911 \ubc00\ubd09 \ubd80\uc704 \uac1c\ubc29<\/li><li>\uc81c\ud488 \uc624\uc5fc \ub610\ub294 \ub204\ucd9c<\/li><li>\ud3ec\uc7a5 \ud6a8\uc728 \uc800\ud558<\/li><li>\ud3d0\uae30\ubb3c \uc99d\uac00 \ubc0f \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04 \uc99d\uac00<\/li><\/ul><p>ASTM F1921\uc740 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc740 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4:<\/p><ul><li><strong>\uc7ac\ub8cc \uc131\ub2a5 \uc21c\uc704<\/strong><\/li><li><strong>\ubc00\ubd09 \ub9e4\uac1c\ubcc0\uc218 \ucd5c\uc801\ud654<\/strong><\/li><li><strong>FFS \uacf5\uc815\uc5d0\uc11c \uacf5\uc815\uc758 \uacac\uace0\uc131 \ud655\ubcf4<\/strong><\/li><\/ul><h2>ASTM F1921 \uc2dc\ud5d8 \ubc29\ubc95<br \/>\u2014\ubc29\ubc95 A \ub300 \ubc29\ubc95 B<\/h2><p>ASTM F1921\uc740 \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p><h3>\ubc29\ubc95 A \u2013 \uace0\uc815 \uc9c0\uc5f0<\/h3><ul><li>\ub2e4\uc74c\uc5d0\uc11c \ubc00\ubd09 \uac15\ub3c4\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. <strong>\uad6c\uccb4\uc801\uc778 \ub0c9\uac01 \uc2dc\uac04<\/strong><\/li><li>~\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4 <strong>\uc5f4\uc811\ucc29 \uac15\ub3c4 \ub300 \uc2dc\uac04 \uace1\uc120<\/strong><\/li><li>\uc138\ubd80\uc801\uc778 \ub0c9\uac01 \uac70\ub3d9 \ubd84\uc11d\uc5d0 \uc801\ud569\ud568<\/li><\/ul><h3>\ubc29\ubc95 B \u2013 \uac00\ubcc0 \uc9c0\uc5f0<\/h3><ul><li>\ub300\ucc45 <strong>\uc120\ud0dd\ud55c \uc9c0\uc5f0 \uc2dc\uac04 \ud6c4\uc758 \ucd5c\ub300 \ud798<\/strong><\/li><li>\uc77c\uc0c1\uc801\uc778 \ud488\uc9c8 \uad00\ub9ac(QC) \uac80\uc0ac\uc5d0 \ub354 \ube60\ub974\uace0 \uac04\ud3b8\ud569\ub2c8\ub2e4<\/li><li>\ub2e4\uc74c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4 <strong>\uc6b4\uc601 \ud658\uacbd<\/strong><\/li><\/ul><h2>\ud56b \ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc<\/h2><p>ASTM F1921 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \uc62c\ubc14\ub974\uac8c \ud574\uc11d\ud558\ub824\uba74 \uc530 \ubd84\ub9ac \uc591\uc0c1\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc11c\ub85c \ub2e4\ub978 \ud30c\uc190 \uc591\uc0c1\uc740 \uac01\uae30 \ub2e4\ub978 \uc7ac\ub8cc \ub610\ub294 \uacf5\uc815\uc0c1\uc758 \ubb38\uc81c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63ec2a0 e-con-full e-flex e-con e-child\" data-id=\"63ec2a0\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7ab802 e-con-full e-grid e-con e-child\" data-id=\"b7ab802\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34fc5c5 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"34fc5c5\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1.webp\" class=\"attachment-large size-large wp-image-1284\" alt=\"\ud56b \ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 1\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-1-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uc811\ucc29\uc81c \ubc15\ub9ac<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ubd84\ub9ac\ub294 \ub450 \ud45c\uba74 \uc0ac\uc774\uc758 \uacbd\uacc4\uba74\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4: <\/b>\uacc4\uba74 \uc811\ucc29\ub825\uc774 \uc57d\ud558\uac70\ub098 \uc5f4\/\uc555\ub825\uc774 \ubd88\ucda9\ubd84\ud55c \uacbd\uc6b0.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9691fc8 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"9691fc8\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2.webp\" class=\"attachment-large size-large wp-image-1285\" alt=\"\ud56b \ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 2\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-2-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uacb0\ud569\uc131 \ud544\ub9c1<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\uace0\uc7a5\uc740 \ud3f4\ub9ac\uba38 \uce35 \uc911 \ud558\ub098\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \uacc4\uba74 \uacb0\ud569\ub825\uc774 \uac15\ud558\uc9c0\ub9cc, \uc7ac\ub8cc \uc790\uccb4\uac00 \ud30c\uc190\ub41c\ub2e4.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8ab6b4 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"b8ab6b4\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3.webp\" class=\"attachment-large size-large wp-image-1286\" alt=\"\ud56b \ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 3\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-3-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\ubc15\ub9ac<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ub2e4\uce35 \uad6c\uc870\uc758 \uce35\ub4e4 \uc0ac\uc774\uc758 \uac04\uaca9. <br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \uc801\uce35 \uc7ac\ub8cc\uc5d0\uc11c \uce35 \uac04\uc758 \uacb0\ud569\ub825\uc774 \uc57d\ud55c \ud604\uc0c1.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90ba3b6 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"90ba3b6\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4.webp\" class=\"attachment-large size-large wp-image-1287\" alt=\"\ud56b \ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 4\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-4-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uc790\ub8cc \uc911\ub2e8<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ud544\ub984\uc774 \ubc00\ubd09 \ubd80\uc704\uc5d0\uc11c \ubc97\uaca8\uc9c4\ub2e4<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \uc530\uc740 \uae30\ud310\ubcf4\ub2e4 \uac15\ud569\ub2c8\ub2e4.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f67fd38 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"f67fd38\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5.webp\" class=\"attachment-large size-large wp-image-1288\" alt=\"\ud56b\ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 5\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-5-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uc6d0\uaca9 \uc911\ub2e8<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ud30c\uc190\uc740 \uc530\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \uc530\uc740 \uadf8 \uc18c\uc7ac\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uac15\ud569\ub2c8\ub2e4.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b467121 elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"b467121\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6.webp\" class=\"attachment-large size-large wp-image-1289\" alt=\"\ud56b\ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 6\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-6-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uc7ac\ub8cc\uc758 \uc5f0\uc2e0\uc728<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ubc00\ubd09\ub418\uc9c0 \uc54a\uc740 \uc7ac\ub8cc\ub294 \ub04a\uc5b4\uc9c0\uae30 \uc804\uc5d0 \uc0c1\ub2f9\ud788 \ub298\uc5b4\ub098\uac8c \ub429\ub2c8\ub2e4.<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \ud544\ub984\uc758 \ub192\uc740 \uc5f0\uc131\uacfc \uc720\uc5f0\uc131.<\/p><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17b150b elementor-widget__width-inherit elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"17b150b\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img loading=\"lazy\" decoding=\"async\" width=\"162\" height=\"122\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7.webp\" class=\"attachment-large size-large wp-image-1290\" alt=\"\ud56b\ud0dd \uc2dc\ud5d8\uc758 \uace0\uc7a5 \ubaa8\ub4dc 7\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7.webp 162w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/05\/Failure-Modes-in-Hot-Tack-Testing-7-16x12.webp 16w\" sizes=\"(max-width: 162px) 100vw, 162px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">\uc2e0\uc7a5\ub960\uc744 \uace0\ub824\ud55c \ubc15\ub9ac<\/h3><p class=\"elementor-image-box-description\"><p style=\"text-align: left\">\ubc00\ubd09\ub418\uc9c0 \uc54a\uc740 \uc7ac\ub8cc\uac00 \ud604\uc800\ud558\uac8c \ub298\uc5b4\ub098\uba74\uc11c \ubc15\ub9ac \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud55c\ub2e4.<br><b>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/b> \uc811\ucc29 \uc2e4\ud328\uc640 \uc7ac\ub8cc\uc758 \uc5f0\uc131 \uac04\uc758 \ubcf5\ud569\uc801 \uc601\ud5a5.<\/p><\/p><\/div><\/div>\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-544c157 elementor-widget elementor-widget-text-editor\" data-id=\"544c157\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\uacf5\uc815 \ucd5c\uc801\ud654\ub97c \uc704\ud55c \ud56b \ud0dd \uace1\uc120 \uc791\uc131<\/h2><p>A <strong>\ud56b \ud0dd \uace1\uc120<\/strong> \uc628\ub3c4\uc5d0 \ub530\ub978 \uc530 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0b8 \uadf8\ub798\ud504\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4:<\/p><ul><li>\uc530 \uac1c\uc2dc \uc628\ub3c4 (SIT)<\/li><li>\ucd5c\uc801\uc758 \ubc00\ubd09 \uae30\uac04<\/li><li>\ucd5c\ub300 \ud56b\ud0dd \uac15\ub3c4<\/li><\/ul><p>\uc774 \ub370\uc774\ud130\ub97c \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 <strong>\uc77c\uad00\ub41c \ud3ec\uc7a5 \uc131\ub2a5\uc744 \uc704\ud574 \ubc00\ubd09 \ub9e4\uac1c\ubcc0\uc218\ub97c \ubbf8\uc138 \uc870\uc815\ud569\ub2c8\ub2e4<\/strong>.<\/p><h2>ASTM F1921\uc5d0 \uad00\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2><ol><li><strong> ASTM F1921\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\uc774\uac83\uc740 \ub2e4\uc74c\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. <strong>\ubc00\ubd09 \uc9c1\ud6c4 \uc5f4\uac00\uc18c\uc131 \uc530\uc758 \ud56b\ud0dd \uac15\ub3c4<\/strong>, \uc774\ub97c \ud1b5\ud574 \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c \ud3ec\uc7a5\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li><li><strong> ASTM F1921\uc740 ASTM F88\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/strong><br \/><a href=\"https:\/\/store.astm.org\/f1921_f1921m-12r23.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM F1921<\/a> \uc870\uce58 <strong>\uc5f4 \ubc00\ubd09 \uac15\ub3c4<\/strong>, \ubc18\uba74 ASTM F88\uc740 \ub2e4\uc74c\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. <strong>\ub0c9\uac04 \uc811\ucc29 \uac15\ub3c4<\/strong> \ub0c9\uac01 \ud6c4.<\/li><li><strong> \uc5b4\ub5a4 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud56b\ud0dd \ud14c\uc2a4\ud2b8\ub97c \ud65c\uc6a9\ud558\ub098\uc694?<\/strong><br \/>\uc2dd\ud488, \uc81c\uc57d, \uc758\ub8cc\uae30\uae30 \ubc0f \uc5f0\uc131 \ud3ec\uc7a5 \uc0b0\uc5c5\uc740 \uc774 \uc2dc\ud5d8\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li><li><strong> \ubc29\ubc95 A\uc640 \ubc29\ubc95 B\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><br \/>\ubc29\ubc95 A\ub294 \uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uac15\ub3c4\ub97c \uce21\uc815\ud558\ub294 \ubc18\uba74, \ubc29\ubc95 B\ub294 \uc77c\uc815 \uc2dc\uac04 \uacbd\uacfc \ud6c4\uc758 \ucd5c\ub300 \ud798\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li><li><strong> FFS \uacf5\uc815\uc5d0\uc11c \ud56b\ud0dd\uc774 \uc65c \uc911\uc694\ud55c\uac00\uc694?<\/strong><br \/>\ubb3c\uac1c\ub294 \uccb4\uc628\uc774 \ub5a8\uc5b4\uc9c0\uae30 \uc804\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uae30 \ub54c\ubb38\uc5d0, \ud56b\ud0dd\uc774 \ubd88\ucda9\ubd84\ud560 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud3ec\uc7a5 \uacfc\uc815 \uc911 \ubc00\ubd09 \ubd88\ub7c9<\/strong>.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM F1921 \ubc0f \ud56b \ud0dd \uc2dc\ud5d8 \ubc29\ubc95 ASTM F1921\uc740 \uc5f4 \ubc00\ubd09\uc774 \ud615\uc131\ub41c \uc9c1\ud6c4, \uc7ac\ub8cc\uac00 \uc8fc\ubcc0 \uc628\ub3c4\ub85c \ub0c9\uac01\ub418\uae30 \uc804\uc5d0 \ubc00\ubd09 \uac15\ub3c4\ub97c \uce21\uc815\ud558\ub294 \uc2e4\ud5d8\uc2e4 \ubc29\ubc95\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \u2018\ud56b \ud0dd \uac15\ub3c4\u2019\ub85c \uc54c\ub824\uc9c4 \uc774 \ud2b9\uc131\uc740 \uace0\uc18d \ud3ec\uc7a5 \ud658\uacbd, \ud2b9\ud788 \uc131\ud615-\ucda9\uc9c4-\ubc00\ubd09(FFS) \uacf5\uc815\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud56b \ud0dd \uc2dc\ud5d8 \ubc29\ubc95\uc740 [\u2026]\uc744 \ud1b5\ud574 \uc2e4\uc81c \ubc00\ubd09 \uc870\uac74\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud569\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[64],"class_list":["post-1261","standard","type-standard","status-publish","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard\/1261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/types\/standard"}],"version-history":[{"count":5,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard\/1261\/revisions"}],"predecessor-version":[{"id":1297,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard\/1261\/revisions\/1297"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/media?parent=1261"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard-category?post=1261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}