{"id":1425,"date":"2026-07-23T06:12:28","date_gmt":"2026-07-23T06:12:28","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=standard&#038;p=1425"},"modified":"2026-07-23T06:14:04","modified_gmt":"2026-07-23T06:14:04","slug":"astm-d1894","status":"publish","type":"standard","link":"https:\/\/www.packtests.com\/ko\/standard\/astm-d1894\/","title":{"rendered":"ASTM D1894"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc740 \uc2dd\ud488 \ud30c\uc6b0\uce58\uc640 \uc758\uc57d\ud488 \uc18c\ud3ec\ubd80\ud130 \uc0b0\uc5c5\uc6a9 \ub77c\uc774\ub108 \ubc0f \uc18c\ube44\uc7ac \ud3ec\uc7a5\uc7ac\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud604\ub300 \ud3ec\uc7a5 \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud3ec\uc7a5 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \ud45c\uba74 \ud2b9\uc131 \uc911 \ud558\ub098\ub294 <strong>ASTM D1894<\/strong> \ub9c8\ucc30 \uacc4\uc218(COF). \ub9c8\ucc30 \uc218\uc900\uc774 \uc801\uc808\ud558\uc9c0 \uc54a\uc73c\uba74 \uc0dd\uc0b0 \uc911\ub2e8, \uac00\uacf5\uc131 \uc800\ud558, \ud314\ub808\ud2b8 \uc801\uc7ac\ubb3c\uc758 \ubd88\uc548\uc815, \ub610\ub294 \ub9cc\uc871\uc2a4\ub7fd\uc9c0 \ubabb\ud55c \uc18c\ube44\uc790 \uacbd\ud5d8\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ub2e4\uc74c\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. <strong>ASTM D1894<\/strong> \uc2e4\ubb34\uc801\uc778 \uacf5\ud559\uc801 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c, ~\uc758 \ubaa9\uc801\uc744 \ud3ec\ud568\ud558\uc5ec <strong>\ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8<\/strong>, \uc2dc\ud5d8 \uc6d0\uce59, \uc2dc\ud3b8 \uc900\ube44, \uacb0\uacfc \ud574\uc11d \ubc0f \uc7a5\ube44 \uc120\uc815. \ud3ec\uc7a5 \uc81c\uc870\uc5c5\uccb4, \ud488\uc9c8 \uad00\ub9ac \uc5d4\uc9c0\ub2c8\uc5b4, \uc2e4\ud5d8\uc2e4 \uae30\uc220\uc790, \uc81c\ud488 \uac1c\ubc1c\uc790 \ub4f1 \uc5b4\ub5a4 \uc9c1\uc885\uc5d0 \uc885\uc0ac\ud558\ub4e0, \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>ASTM D1894<\/strong> \uc77c\uad00\ub41c \uc81c\ud488 \ud488\uc9c8\uacfc \ud6a8\uc728\uc801\uc778 \uc0dd\uc0b0\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1894\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ASTM D1894<\/strong> \ub294 \ub2e4\uc74c\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc2dc\ud5d8 \ubc29\ubc95\uc785\ub2c8\ub2e4. <strong>\uc815\uc801 \ub9c8\ucc30 \uacc4\uc218<\/strong> \uadf8\ub9ac\uace0 <strong>\ub3d9\uc801 \ub9c8\ucc30 \uacc4\uc218<\/strong> \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \ubc0f \uc2dc\ud2b8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc2dc\ud5d8\uc740 \uc811\ucd09 \uc911\uc778 \ub450 \ud45c\uba74 \uc0ac\uc774\uc5d0 \uc6c0\uc9c1\uc784\uc744 \uc2dc\uc791\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798\uacfc \uc9c0\uc18d\uc801\uc778 \ubbf8\ub044\ub7ec\uc9d0\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798\uc774 \uac01\uac01 \uc5bc\ub9c8\uc778\uc9c0 \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uce21\uc815 \uacb0\uacfc\ub294 \ud3ec\uc7a5\uc7ac\uc758 \ubbf8\ub044\ub7ec\uc9d0 \ud2b9\uc131\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc7a5 \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c \ub9c8\ucc30\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uace0\uc18d \uc131\ud615-\ucda9\uc9c4-\ubc00\ubd09 \uacf5\uc815<\/li>\n\n\n\n<li>\uc790\ub3d9 \ub77c\ubca8 \ubd80\ucc29 \uc7a5\ube44<\/li>\n\n\n\n<li>\uce74\ud1a4 \ud3ec\uc7a5 \ubc0f \uc774\uc1a1 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\ud3ec\uc7a5\ubb3c \uc801\uc7ac \uc548\uc815\uc131<\/li>\n\n\n\n<li>\ub864 \uad8c\ucde8 \uc131\ub2a5<\/li>\n\n\n\n<li>\uc18c\ube44\uc790 \ub300\uc751 \uacbd\ud5d8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uba74 \ub9c8\ucc30\uc740 \uc81c\uc870 \ud6a8\uc728\uacfc \ucd5c\uc885 \uc81c\ud488\uc758 \uc131\ub2a5 \ubaa8\ub450\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0, <strong>\ud328\ud0a4\uc9d5 COF \ud14c\uc2a4\ud2b8<\/strong> \uc774\ub294 \uc218\ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc77c\uc0c1\uc801\uc778 \ud488\uc9c8 \uad00\ub9ac \uc808\ucc28\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc815\ub9c8\ucc30 \uacc4\uc218\uc640 \ub3d9\ub9c8\ucc30 \uacc4\uc218\uc758 \uc774\ud574<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>\ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8<\/strong> \ub450 \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \ub9c8\ucc30 \uac70\ub3d9\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub9e4\uac1c\ubcc0\uc218<\/th><th>\uc124\uba85<\/th><th>\uc911\uc694\uc131<\/th><\/tr><\/thead><tbody><tr><td>\uc815\uc801 \ub9c8\ucc30 \uacc4\uc218<\/td><td>\uc6b4\ub3d9\uc744 \uc2dc\uc791\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798<\/td><td>\ucd08\uae30 \uc811\ucc29 \ub610\ub294 \ub9c9\ud798 \uacbd\ud5a5\uc774 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\uc6b4\ub3d9\ud559\uc801 \ub9c8\ucc30 \uacc4\uc218<\/td><td>\uc6b4\ub3d9\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud798<\/td><td>\uc9c0\uc18d\uc801\uc778 \uc2ac\ub77c\uc774\ub529 \uc131\ub2a5\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uc801 \ub9c8\ucc30\uacc4\uc218\uac00 \ub192\uc73c\uba74 \ud544\ub984\uc774 \uc11c\ub85c \ub2ec\ub77c\ubd99\uc744 \uc218 \uc788\uc73c\uba70, \ubc18\ub300\ub85c \ub9c8\ucc30\uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uc73c\uba74 \uc801\uce35 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c, \ub3d9\uc801 \ub9c8\ucc30\uacc4\uc218\ub294 \uc7ac\ub8cc\uac00 \ud3ec\uc7a5 \uae30\uacc4\ub97c \ud1b5\ud574 \uc5bc\ub9c8\ub098 \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\ud558\ub294\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\uc758 \ub9c8\ucc30 \uc218\uc900\uc740 \uac00\ub2a5\ud55c \ud55c \uac00\uc7a5 \ub0ae\uc740 \uc218\uce58\ub97c \ucd94\uad6c\ud558\ub294 \uac83\ubcf4\ub2e4\ub294 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1894 \uc2dc\ud5d8 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">~\uc758 \uc6d0\ub9ac <strong>ASTM D1894<\/strong> \uac04\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c \uc2dc\ud3b8\uc740 \uc218\ud3c9 \uc2dc\ud5d8\ub300\uc5d0 \uace0\uc815\ub418\uace0, \ub2e4\ub978 \uc2dc\ud3b8\uc740 \ud558\uc911\uc774 \uc2e4\ub9b0 \uc2ac\ub808\ub4dc\uc5d0 \ubd80\ucc29\ub429\ub2c8\ub2e4. \uc2ac\ub808\ub4dc\ub294 \uc2dc\ud5d8 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc5b4\ub41c \uc18d\ub3c4\ub85c \ub2f9\uaca8\uc9d1\ub2c8\ub2e4. \uc774\ub3d9\ud558\ub294 \ub3d9\uc548 \uc2dc\ud5d8 \uc7a5\uce58\ub294 \uc778\uc7a5\ub825\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\ucc30 \uacc4\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>COF = \ub9c8\ucc30\ub825 \u00f7 \ubc95\uc120\ub825<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ub3d9\uc744 \uc2dc\uc791\ud558\ub294 \ub370 \ud544\uc694\ud55c \ucd5c\ub300 \ud798\uc740 \uc815\uc801 \ub9c8\ucc30 \uacc4\uc218\ub97c \ub098\ud0c0\ub0b4\uba70, \uc77c\uc815\ud55c \uc18d\ub3c4\ub85c \ubbf8\ub044\ub7ec\uc9c0\ub294 \ub3d9\uc548 \uc791\uc6a9\ud558\ub294 \ud3c9\uade0 \ud798\uc740 \ub3d9\uc801 \ub9c8\ucc30 \uacc4\uc218\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\ucc30 \uacc4\uc218\ub294 \uc774\ub3d9 \uc18d\ub3c4\uc5d0 \ubbfc\uac10\ud558\uae30 \ub54c\ubb38\uc5d0 \uc815\ud655\ud55c \uc18d\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. ASTM D1894 \ud45c\uc900\uc5d0\uc11c\ub294 \uc2dc\ud5d8 \uc18d\ub3c4\ub97c <strong>150 mm\/min<\/strong>, \ubc18\uba74 ISO 8295\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uaddc\uc815\ud558\uace0 \uc788\ub2e4 <strong>100 mm\/min<\/strong>, \ub530\ub77c\uc11c \uacc4\uce21\uae30\uac00 \uc120\uc815\ub41c \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2dc\ud5d8 \uc2dc\ud3b8 \uc694\uac74<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc5bb\uae30 \uc704\ud574\uc11c\ub294 \uc2dc\ub8cc\ub97c \uc801\uc808\ud558\uac8c \uc900\ube44\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ASTM D1894\uc5d0 \ub530\ub974\uba74:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud45c\ubcf8<\/th><th>\uc77c\ubc18\uc801\uc778 \ud06c\uae30<\/th><\/tr><\/thead><tbody><tr><td>\ud3c9\uba74 \uc2dc\ud3b8<\/td><td>\uc57d 250 \u00d7 130 mm<\/td><\/tr><tr><td>\uc370\ub9e4\uc5d0 \ubd80\ucc29\ub41c \ud544\ub984<\/td><td>\uc57d 120 \u00d7 120 mm<\/td><\/tr><tr><td>\uc370\ub9e4\uc5d0 \ubd80\ucc29\ub41c \ub450\uaebc\uc6b4 \ud310<\/td><td>63.5 \u00d7 63.5 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c \uc774 \ud45c\uc900\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uad8c\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucd5c\uc18c 5\uac1c\uc758 \uc2dc\ud3b8\uc5d0 \ub300\ud55c \uc2dc\ud5d8<\/li>\n\n\n\n<li>\uc624\uc5fc\ub418\uc9c0 \uc54a\uc740 \uae68\ub057\ud55c \uc2dc\ub8cc \uc0ac\uc6a9<\/li>\n\n\n\n<li>\uc2dc\ud5d8 \ud45c\uba74\uc5d0 \uc9c0\ubb38\uc774 \ub0a8\uc9c0 \uc54a\ub3c4\ub85d \ud558\uae30<\/li>\n\n\n\n<li>\ub9e4 \uc2dc\ud5d8 \ud6c4 \uc2dc\ub8cc \uad50\uccb4<\/li>\n\n\n\n<li>\uc2dc\ud5d8 \uc911 \uae30\uacc4 \ubc29\ud5a5\uc744 \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud558\uae30<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\uc8fc \uc18c\ub7c9\uc758 \uba3c\uc9c0\ub098 \uae30\ub984\uc774\ub77c\ub3c4 \uce21\uc815\ub41c \ub9c8\ucc30\uac12\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \ub9c8\ucc30 \uacc4\uc218\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc778<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9ac\uace0 <strong>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \ub9c8\ucc30 \uacc4\uc218<\/strong> \uc7ac\ub8cc \uc790\uccb4 \uc678\uc5d0\ub3c4 \uc5ec\ub7ec \uac00\uc9c0 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc601\ud5a5 \uc694\uc778\uc73c\ub85c\ub294 \ub2e4\uc74c\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2ac\ub9bd \ucca8\uac00\uc81c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ubc0f \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c \ud544\ub984\uc5d0\ub294 \uc885\uc885 \ubbf8\ub044\ub7fc \ucca8\uac00\uc81c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294\ub370, \uc774 \ucca8\uac00\uc81c\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud45c\uba74\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ub9c8\ucc30 \ud2b9\uc131\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud45c\uba74 \ucc98\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ub85c\ub098 \ucc98\ub9ac, \ud608\uc7a5 \ucc98\ub9ac, \ucf54\ud305 \ubc0f \uc778\uc1c4\ub294 \ud45c\uba74 \uc5d0\ub108\uc9c0\ub97c \ubcc0\ud654\uc2dc\ucf1c \uacb0\uacfc\uc801\uc73c\ub85c \ub9c8\ucc30 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud544\ub984 \ub178\ud654<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \ucca8\uac00\uc81c\ub294 \uc11c\uc11c\ud788 \ud45c\uba74\ud654\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0dd\uc0b0 \ud6c4 \uba70\uce60 \ub610\ub294 \uba87 \uc8fc\uac00 \uc9c0\ub098\uba74 \ub9c8\ucc30 \uce21\uc815\uac12\uc774 \ubcc0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc628\ub3c4\uc640 \uc2b5\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud658\uacbd \uc870\uac74\uc740 \uace0\ubd84\uc790 \ud45c\uba74 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c, \uc2dc\ud5d8 \uc911\uc5d0\ub294 \uc774\ub97c \uc801\uc808\ud788 \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc81c\uc870 \uacf5\uc815<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ucd9c \uc870\uac74, \ub0c9\uac01 \ub864 \uc628\ub3c4, \uac00\uacf5 \uc18d\ub3c4\ub294 \ubaa8\ub450 \ud45c\uba74 \ud615\ud0dc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758\ubbf8 \uc788\ub294 \ube44\uad50\ub97c \uc704\ud574\uc11c\ub294 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc77c\uad00\ub41c \uc804\ucc98\ub9ac \uc808\ucc28\uc640 \ud658\uacbd \uc870\uac74\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc885\uc774\uc640 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \ub9c8\ucc30 \uacc4\uc218 \ube44\uad50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\ub85d <strong>ASTM D1894<\/strong> \uc8fc\ub85c \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uacfc \uc2dc\ud2b8\ub97c \ub2e4\ub8e8\uace0 \uc788\uc9c0\ub9cc, \uc720\uc0ac\ud55c \ub9c8\ucc30 \uc2dc\ud5d8 \uac1c\ub150\uc740 \ub2e4\uc74c\uc744 \ud3c9\uac00\ud558\ub294 \ub370\uc5d0\ub3c4 \uc720\uc6a9\ud569\ub2c8\ub2e4. <strong>\uc885\uc774\uc758 \ub9c8\ucc30 \uacc4\uc218<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc885\uc774 \ud3ec\uc7a5\uc7ac\uc758 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc811\uc774\uc2dd \uace8\ud310\uc9c0 \uc0c1\uc790<\/li>\n\n\n\n<li>\uace8\ud310\uc9c0 \ub77c\uc774\ub108<\/li>\n\n\n\n<li>\uc885\uc774 \ub77c\ubca8<\/li>\n\n\n\n<li>\ucf54\ud305 \ud310\uc9c0<\/li>\n\n\n\n<li>\uc778\uc1c4\uc6a9 \uae30\ud310<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc885\uc774 \ud45c\uba74\uc740 \ud45c\uba74 \uac70\uce60\uae30, \ucf54\ud305, \uc12c\uc720 \ubc30\ud5a5, \uc218\ubd84 \ud761\uc218 \ub4f1\uc73c\ub85c \uc778\ud574 \uc885\uc885 \uc11c\ub85c \ub2e4\ub978 \ub9c8\ucc30 \ud2b9\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4. \ub9ce\uc740 \uac00\uacf5 \uacf5\uc815\uc5d0\uc11c \uc885\uc774\uc640 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \uac04\uc758 \ub9c8\ucc30\ub3c4 \uae30\uacc4 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ub450 \uac00\uc9c0\ub97c \ubaa8\ub450 \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>\uc885\uc774\uc758 \ub9c8\ucc30 \uacc4\uc218<\/strong> \uadf8\ub9ac\uace0 \ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac\ub97c \ud65c\uc6a9\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ub2e4\uc911 \uc18c\uc7ac \ud3ec\uc7a5 \uc2dc\uc2a4\ud15c\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3ec\uc7a5\uc6a9 \ub9c8\ucc30 \uacc4\uc218(COF) \uc2dc\ud5d8\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud3ec\uc7a5\uc6a9 COF \ud14c\uc2a4\ud2b8<\/strong> \uc81c\ud488 \uac1c\ubc1c \ubc0f \uc81c\uc870 \uc804 \uacfc\uc815\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc720\uc5f0 \ud3ec\uc7a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac04\uc2dd \ubd09\uc9c0<\/li>\n\n\n\n<li>\ub0c9\ub3d9 \uc2dd\ud488 \ud3ec\uc7a5<\/li>\n\n\n\n<li>\ub808\ud1a0\ub974\ud2b8 \ud30c\uc6b0\uce58<\/li>\n\n\n\n<li>\uc9c4\uacf5 \ubd09\ud22c<\/li>\n\n\n\n<li>\uc2a4\ud0e0\ub4dc\uc5c5 \ud30c\uc6b0\uce58<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc81c\uc57d \ud3ec\uc7a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc758\ub8cc\uc6a9 \ud30c\uc6b0\uce58<\/li>\n\n\n\n<li>\ube14\ub9ac\uc2a4\ud130 \ud3ec\uc7a5\uc6a9 \ub36e\uac1c \uc18c\uc7ac<\/li>\n\n\n\n<li>\ubb34\uade0 \ucc28\ub2e8 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\ube44\uc790 \uc81c\ud488<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac1c\uc778 \uc704\uc0dd\uc6a9\ud488 \ud3ec\uc7a5<\/li>\n\n\n\n<li>\uac00\uc815\uc6a9 \uc81c\ud488 \ud3ec\uc7a5\uc9c0<\/li>\n\n\n\n<li>\ud654\uc7a5\ud488\uc6a9 \uc5f0\ud3ec\uc7a5\uc7ac<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0b0\uc5c5\uc6a9 \ud3ec\uc7a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2a4\ud2b8\ub808\uce58 \ud544\ub984<\/li>\n\n\n\n<li>\uc218\ucd95 \ud544\ub984<\/li>\n\n\n\n<li>\ubcf4\ud638 \ub77c\uc774\ub108<\/li>\n\n\n\n<li>\ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \uac00\ubc29<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uae30\uc801\uc778 \ub9c8\ucc30 \uc2dc\ud5d8\uc744 \uc2e4\uc2dc\ud558\uba74 \uc81c\ud488\uc774 \uace0\uac1d\uc5d0\uac8c \uc804\ub2ec\ub418\uae30 \uc804\uc5d0 \uc0dd\uc0b0\uc0c1\uc758 \ud3b8\ucc28\ub97c \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">COF \uc2dc\ud5d8\uae30 \uc120\uc815 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uac83\uc744 \uc120\ud0dd\ud558\uae30 <strong>COF \uc2dc\ud5d8\uae30<\/strong> \uc774\ub294 \ub2e8\uc21c\ud788 \uae30\ubcf8 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub294 \uac83 \uc774\uc0c1\uc758 \uc758\ubbf8\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uc131\ub2a5 \ud2b9\uc131\uc744 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM D1894 \ubc0f ISO 8295 \uc900\uc218<\/li>\n\n\n\n<li>\uc548\uc815\uc801\uc778 \uacac\uc778 \uc18d\ub3c4 \uc81c\uc5b4<\/li>\n\n\n\n<li>\uace0\uc815\ubc00 \ub85c\ub4dc\uc140<\/li>\n\n\n\n<li>\uc815\uc801 \ubc0f \ub3d9\uc801 \ub9c8\ucc30 \uacc4\uc218\uc758 \uc790\ub3d9 \uacc4\uc0b0<\/li>\n\n\n\n<li>\uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc870\uc791<\/li>\n\n\n\n<li>\ub370\uc774\ud130 \uc800\uc7a5 \ubc0f \ub0b4\ubcf4\ub0b4\uae30 \uae30\ub2a5<\/li>\n\n\n\n<li>\ubc18\ubcf5 \uc6b4\ub3d9 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uc2dc\ub8cc \uc124\uce58\uac00 \uac04\ud3b8\ud568<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc2dd \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub294 \ud130\uce58\uc2a4\ud06c\ub9b0 \uc778\ud130\ud398\uc774\uc2a4, \ud1b5\uacc4 \ubd84\uc11d, \ub514\uc9c0\ud138 \ubcf4\uace0 \uae30\ub2a5 \ub4f1\uc758 \uc774\uc810\ub3c4 \ub204\ub9ac\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cell Instruments\uc0ac\uc758 COF-01 \ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8\uae30<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-1024x1024.webp\" alt=\"ASTM D1894 \ud3ec\uc7a5\uc7ac \ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8\" class=\"wp-image-1426\" style=\"width:314px;height:auto\" title=\"\" srcset=\"https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-1024x1024.webp 1024w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-300x300.webp 300w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-150x150.webp 150w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-768x768.webp 768w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine-12x12.webp 12w, https:\/\/www.packtests.com\/wp-content\/uploads\/2026\/07\/COF-01cof-testing-machine.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7a5\ube44\uac00 \ud544\uc694\ud55c \uc2e4\ud5d8\uc2e4\uc758 \uacbd\uc6b0 <strong>\ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8<\/strong> \uacb0\uacfc, \uadf8 <strong>COF-01 \ub9c8\ucc30 \uacc4\uc218 \uc2dc\ud5d8\uae30<\/strong> \ucd9c\ucc98: <a href=\"https:\/\/www.packtests.com\/ko\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cell Instruments<\/a> \uc77c\uc0c1\uc801\uc778 \ud488\uc9c8 \uad00\ub9ac \ubc0f \uc5f0\uad6c \ubd84\uc57c\uc5d0 \uc2e4\uc6a9\uc801\uc778 \ud574\uacb0\ucc45\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uc0ac\uc591<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud56d\ubaa9<\/th><th>\uc0ac\uc591<\/th><\/tr><\/thead><tbody><tr><td>\ub85c\ub4dc \uc140<\/td><td>5 N (\uc0ac\uc6a9\uc790 \uc9c0\uc815 \uac00\ub2a5)<\/td><\/tr><tr><td>\uc815\ud655\ub3c4<\/td><td>0.5% F.S.<\/td><\/tr><tr><td>\uc370\ub9e4 \ubb34\uac8c<\/td><td>200 \u00b11 g<\/td><\/tr><tr><td>\ud14c\uc2a4\ud2b8 \uc18d\ub3c4<\/td><td>150 mm\/min (ASTM), 100 mm\/min (ISO)<\/td><\/tr><tr><td>\ubaa8\uc158 \uc2dc\uc2a4\ud15c<\/td><td>\ubcfc \ub9ac\ub4dc \uc2a4\ud06c\ub958\uac00 \uc7a5\ucc29\ub41c \uc2a4\ud14c\ud37c \ubaa8\ud130<\/td><\/tr><tr><td>\uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4<\/td><td>\ud130\uce58\uc2a4\ud06c\ub9b0 HMI\ub97c \uc774\uc6a9\ud55c PLC \uc81c\uc5b4<\/td><\/tr><tr><td>\ub370\uc774\ud130 \ucd9c\ub825<\/td><td>\ucd5c\ub300, \ucd5c\uc18c, \ud3c9\uade0 \ub9c8\ucc30\uacc4\uc218(COF), \ud504\ub9b0\ud130, RS-232(\uc635\uc158)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc6a9\uc801\uc778 \uae30\ub2a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">COF-01\uc740 \ub2e4\uc74c\uc744 \ud1b5\ud574 \ud14c\uc2a4\ud2b8 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc815\uc801 \ubc0f \ub3d9\uc801 \uc774\uc911 \ubaa8\ub4dc \uc2dc\ud5d8<\/li>\n\n\n\n<li>\uc790\ub3d9 \ub370\uc774\ud130 \uc218\uc9d1<\/li>\n\n\n\n<li>\uc2e4\uc2dc\uac04 \ub9c8\ucc30 \uace1\uc120 \ud45c\uc2dc<\/li>\n\n\n\n<li>\ubc18\ubcf5\uc131\uc774 \ub6f0\uc5b4\ub09c \uc815\ubc00 \uc6b4\ub3d9<\/li>\n\n\n\n<li>\ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub09c \uc54c\ub8e8\ubbf8\ub284 \uc2dc\ud5d8\ub300<\/li>\n\n\n\n<li>\uc0ac\uc6a9\uc790 \uc815\uc758\uac00 \uac00\ub2a5\ud55c \uc5b8\uc5b4 \uc778\ud130\ud398\uc774\uc2a4<\/li>\n\n\n\n<li>\uacfc\ubd80\ud558 \ubcf4\ud638 \ubc0f \uc790\ub3d9 \ubcf5\uadc0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uae30\ub2a5\ub4e4\uc740 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc77c\uad00\ub418\uace0 \uc7ac\ud604\uc131 \uc788\ub294 \uacb0\uacfc\ub97c \ub3c4\ucd9c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\uba70, \ub3d9\uc2dc\uc5d0 \uc77c\uc0c1\uc801\uc778 \uc6b4\uc601\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 ASTM D1894 \uc2dc\ud5d8\uc744 \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uce21\uc815 \uc77c\uad00\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e4\ud5d8\uc2e4\uc758 \ud1b5\uc81c\ub41c \ud658\uacbd\uc5d0\uc11c \uc2dc\ub8cc\ub97c \ucc98\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uac00\ub2a5\ud55c \ud55c \uc7a5\uac11\uc744 \ub07c\uace0 \uc2dc\ub8cc\ub97c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ubaa8\ub4e0 \uac80\uc0ac\uc5d0\ub294 \uc2e0\uc120\ud55c \uac80\uccb4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ud14c\uc2a4\ud2b8 \ud50c\ub7ab\ud3fc\uc744 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc370\ub9e4\uc758 \ubb34\uac8c\ub97c \uc8fc\uae30\uc801\uc73c\ub85c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ub85c\ub4dc\uc140\uc744 \uc815\uae30\uc801\uc73c\ub85c \uad50\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc9c0\uc815\ub41c \uacac\uc778 \uc18d\ub3c4\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ud1b5\uacc4\uc801 \uc2e0\ub8b0\ub3c4\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\ub3c4\ub85d \ucda9\ubd84\ud55c \ubc18\ubcf5 \uc2e4\ud5d8\uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\uad00\ub41c \uc2e4\ud5d8\uc2e4 \uad00\ud589\uc740 \uc885\uc885 \uae30\uae30 \uc790\uccb4\ubcf4\ub2e4 \uc7ac\ud604\uc131\uc5d0 \ub354 \ud070 \uae30\uc5ec\ub97c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1894 \ubc0f \uad00\ub828 \ud45c\uc900<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\ub85d <strong>ASTM D1894<\/strong> \uc774\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub9c8\ucc30 \ud45c\uc900 \uc911 \ud558\ub098\uc774\uba70, \uc2e4\ud5d8\uc2e4\uc5d0\uc11c\ub294 \uc18c\uc7ac\uc640 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uad00\ub828 \ud45c\uc900\uc744 \uc790\uc8fc \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud45c\uc900<\/th><th>\uc2e0\uccad<\/th><\/tr><\/thead><tbody><tr><td>ASTM D1894<\/td><td>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \ubc0f \uc2dc\ud2b8\uc758 \uc815\uc801 \ubc0f \ub3d9\uc801 \ub9c8\ucc30\uacc4\uc218<\/td><\/tr><tr><td>ISO 8295<\/td><td>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \ubc0f \uc2dc\ud2b8\uc758 \ub9c8\ucc30 \uacc4\uc218<\/td><\/tr><tr><td>ASTM D2534<\/td><td>\uc641\uc2a4 \ucf54\ud305\uc758 \ub9c8\ucc30 \uacc4\uc218<\/td><\/tr><tr><td>TAPPI T549<\/td><td>\uc885\uc774 \ubc0f \ud310\uc9c0\uc5d0 \ub300\ud55c \ub9c8\ucc30 \uc2dc\ud5d8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \ud45c\uc900\uc744 \uc120\uc815\ud574\uc57c\ub9cc \uacb0\uacfc\uac00 \uc81c\ud488 \uc0ac\uc591 \ubc0f \uace0\uac1d \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uba74 \ub9c8\ucc30\uc740 \ud3ec\uc7a5 \uc131\ub2a5, \uc0dd\uc0b0 \ud6a8\uc728 \ubc0f \uc81c\ud488 \ud488\uc9c8\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <a href=\"https:\/\/store.astm.org\/d1894-24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D1894<\/a> \uc815\uc801 \ub9c8\ucc30 \ubc0f \ub3d9\uc801 \ub9c8\ucc30 \ud2b9\uc131\uc744 \ubaa8\ub450 \uce21\uc815\ud560 \uc218 \uc788\ub294 \ud45c\uc900\ud654\ub41c \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\uc5ec, \uc81c\uc870\uc5c5\uccb4\uac00 \uacf5\uc815 \uc77c\uad00\uc131\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0, \uc18c\uc7ac \ubcc0\uacbd \uc0ac\ud56d\uc744 \ud3c9\uac00\ud558\uba70, \ud328\ud0a4\uc9c0 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">~\uc744 \ud3c9\uac00\ud560 \ub54c <strong>\ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984\uc758 \ub9c8\ucc30 \uacc4\uc218<\/strong>, ~\uc5d0 \ub300\ud55c \ud3c9\uac00\ub97c \ud1b5\ud574 <strong>\uc885\uc774\uc758 \ub9c8\ucc30 \uacc4\uc218<\/strong>, \ub610\ub294 \uc815\uae30\uc801\uc778 <strong>\ud328\ud0a4\uc9d5 COF \ud14c\uc2a4\ud2b8<\/strong>, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7a5\ube44\uc640 \ud45c\uc900\ud654\ub41c \uc808\ucc28\ub294 \uc758\ubbf8 \uc788\ub294 \uacb0\uacfc\ub97c \uc5bb\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uace0\ud488\uc9c8\uc758 <strong>COF \uc2dc\ud5d8\uae30<\/strong>, \uc774\ub97c \uc801\uc808\ud55c \uc2dc\ub8cc \uc804\ucc98\ub9ac \ubc0f \ud1b5\uc81c\ub41c \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uacfc \uacb0\ud569\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \ud488\uc9c8 \uacb0\uc815\uc744 \ub0b4\ub9ac\uace0, \uc0dd\uc0b0 \ubcc0\ub3d9\uc131\uc744 \uc904\uc774\uba70, \ud3ec\uc7a5 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Plastic films play a critical role in modern packaging, from food pouches and pharmaceutical sachets to industrial liners and consumer product wrapping. One of the most important surface characteristics influencing package performance is the ASTM D1894 coefficient of friction (COF). An improper friction level can lead to production downtime, poor machinability, unstable pallet loads, or [&hellip;]<\/p>","protected":false},"featured_media":1426,"parent":0,"template":"","meta":{"_acf_changed":false},"standard-category":[],"class_list":["post-1425","standard","type-standard","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard\/1425","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\/1425\/revisions"}],"predecessor-version":[{"id":1590,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard\/1425\/revisions\/1590"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/media\/1426"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/media?parent=1425"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packtests.com\/ko\/wp-json\/wp\/v2\/standard-category?post=1425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}