{"id":4907,"date":"2026-03-03T09:21:16","date_gmt":"2026-03-03T09:21:16","guid":{"rendered":"https:\/\/visonsafety.com\/?p=4907"},"modified":"2026-03-25T07:14:32","modified_gmt":"2026-03-25T07:14:32","slug":"nfpa-2112-vs-arc-flash-rating","status":"publish","type":"post","link":"https:\/\/visonsafety.com\/ja\/nfpa-2112-vs-arc-flash-rating\/","title":{"rendered":"NFPA 2112\u3068\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u9055\u3044 - \u4f55\u304c\u9055\u3046\u306e\u304b\uff1f"},"content":{"rendered":"<p>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306f\u3001\u5371\u967a\u306a\u4f5c\u696d\u306b\u304a\u3051\u308b\u96e3\u71c3\u6027\uff08FR\uff09\u30ae\u30a2\u306e\u9078\u629e\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002NFPA2112\u306f\u5f15\u706b\u6027\u9632\u708e\u3092\u3001\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306f\u96fb\u6c17\u30a2\u30fc\u30af\u306e\u5371\u967a\u6027\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u4e3b\u306a\u9055\u3044\u3001PPE\u306e\u9078\u629e\u306b\u304a\u3044\u3066\u5404\u898f\u683c\u304c\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u3001\u8077\u5834\u306e\u30ea\u30b9\u30af\u306bFR\u30a6\u30a7\u30a2\u3092\u9069\u5408\u3055\u305b\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u624b\u9806\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n<p>\u696d\u754c\u306e\u5831\u544a\u66f8\u3084\u57fa\u6e96\u306f\u3001\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u304c\u52b4\u50cd\u8005\u306e\u5b89\u5168\u6027\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3055\u305b\u308b\u304b\u306b\u3064\u3044\u3066\u306e\u80cc\u666f\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002.<\/p>\n<blockquote><p><strong>\u96e3\u71c3\u6027\u30a6\u30a7\u30a2 - \u898f\u683c\u3068\u5b89\u5168\u6027<\/strong><\/p>\n<p>Rob Whittenberger, \u201c\u96e3\u71c3\u6027\u8863\u6599\uff1a\u7d71\u8a08\u3001\u898f\u683c\u3001\u5b89\u5168\u6027\u201d.ASSE Professional Development Conference &amp; Exhibition\uff08\u30e9\u30b9\u30d9\u30ac\u30b9\u3001NV\u30012008\u5e746\u6708\uff09\u3067\u767a\u8868\u3055\u308c\u305f\u8ad6\u6587\u3002\u30c6\u30a3\u30f3\u30c7\u30fc\u30eb\u793e.<\/p><\/blockquote>\n<h2>NFPA2112\u3068\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u6bd4\u8f03\uff1a\u4e3b\u306a\u96e3\u71c3\u6027\u8863\u6599\u898f\u683c\u306e\u8aac\u660e<\/h2>\n<p>\u3069\u3061\u3089\u306e\u898f\u683c\u3082FR\u8863\u985e\u306e\u9078\u629e\u306e\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u304c\u3001\u7570\u306a\u308b\u5371\u967a\u6027\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002NFPA2112\u306f\u7c73\u56fd\u9632\u706b\u5354\u4f1a\u304c\u767a\u884c\u3057\u305f\u3082\u306e\u3067\u3001\u5f15\u706b\u9632\u8b77\u670d\u306e\u6027\u80fd\u3068\u8a66\u9a13\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u30a2\u30fc\u30af\u653e\u96fb\u306e\u8a55\u4fa1\u3067\u306f\u3001ATPV\u306a\u3069\u306e\u6307\u6a19\u3092\u4f7f\u7528\u3057\u3066\u96fb\u6c17\u30a2\u30fc\u30af\u304b\u3089\u306e\u4fdd\u8b77\u3092\u793a\u3057\u307e\u3059\u3002\u9069\u5207\u306aPPE\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u3001\u8a72\u5f53\u3059\u308b\u5371\u967a\u3092\u7279\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><a href=\"https:\/\/visonsafety.com\/ja\/fr-clothing\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4944 aligncenter\" src=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-300x300.jpg\" alt=\"NFPA2112\u3068\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u6bd4\u8f03 \u4e3b\u306a\u96e3\u71c3\u6027\u8863\u6599\u898f\u683c\u306e\u8aac\u660e\" width=\"300\" height=\"300\" srcset=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-300x300.jpg 300w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-1024x1024.jpg 1024w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-150x150.jpg 150w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-768x768.jpg 768w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained-12x12.jpg 12w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Understanding-NFPA-2112-vs.-Arc-Flash-Rating-Key-flame\u2011resistant-clothing-standards-explained.jpg 1089w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a class=\"pum-trigger\" href=\"http:\/\/\/ja\/#popmake-2272\"><u>VisonSafety\u304b\u3089\u30ab\u30b9\u30bf\u30e0FR\u670d\u306e\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b<\/u><\/a><\/p>\n<h2>NFPA2112\u8a8d\u8a3c\u3068\u306f\uff1f<\/h2>\n<p>NFPA2112\u8a8d\u8a3c\u306f\u3001\u8863\u670d\u304c\u5b9f\u9a13\u5ba4\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u5f15\u706b\u9632\u8b77\u30c6\u30b9\u30c8\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u8a8d\u8a3c\u3055\u308c\u305f\u8863\u670d\u306f\u3001\u767a\u706b\u3057\u306b\u304f\u304f\u71b1\u4f1d\u5c0e\u3092\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u706b\u50b7\u306b\u3088\u308b\u8ca0\u50b7\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u591a\u304f\u306e\u5206\u91ce\u3067\u3001NFPA2112\u306e\u8863\u670d\u306f\u671f\u5f85\u3055\u308c\u308b\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5bfe\u7b56\u3067\u3059\u3002.<\/p>\n<p>\u898f\u683c\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3088\u308b\u3068\u3001NFPA2112\u306e\u8863\u670d\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5f15\u706b\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u308b\u3002.<\/p>\n<blockquote><p><strong>NFPA 2112 \u5f15\u706b\u306e\u5371\u967a\u6027\u306e\u3042\u308b\u8863\u670d<\/strong><\/p>\n<p>Derek Sang\u3001\u201cNFPA2112\u8a8d\u8a3c\u30a6\u30a7\u30a2\u304c\u30d5\u30e9\u30c3\u30b7\u30e5\u30d5\u30a1\u30a4\u30a2\u306e\u5371\u967a\u6027\u306b\u5bfe\u3057\u3066\u6307\u5b9a\u3055\u308c\u308b\u3079\u304d\u7406\u7531\u201d\u3002VF Imagewear, 2015.<\/p><\/blockquote>\n<h2>NFPA2112\u898f\u683c\u306e\u5b9a\u7fa9\u3068\u9069\u7528\u7bc4\u56f2<\/h2>\n<p>NFPA2112\u306f\u3001\u77ed\u6642\u9593\u9583\u5149\u706b\u707d\u306b\u5bfe\u3059\u308b\u7d20\u6750\u3068\u5b8c\u6210\u54c1\u306e\u6700\u4f4e\u8981\u4ef6\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002\u8a66\u9a13\u306f\u3001\u751f\u5730\u306e\u4fdd\u6e29\u6027\u80fd\u3001\u8863\u670d\u306e\u69cb\u9020\u3001\u304a\u3088\u3073\u7e2b\u3044\u76ee\u3001\u958b\u9589\u90e8\u3001\u4ed8\u5c5e\u54c1\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u8a55\u4fa1\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u3002.<\/p>\n<h2>\u7523\u696d\u7528\u5b89\u5168\u670d\u306e\u8a8d\u8a3c\u8981\u4ef6\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h2>\n<p>NFPA2112\u3092\u4e3b\u5f35\u3059\u308b\u8863\u670d\u306f\u3001\u6307\u5b9a\u306e\u30e9\u30dc\u30c6\u30b9\u30c8\u306b\u5408\u683c\u3057\u3001\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u54c1\u8cea\u7ba1\u7406\u306e\u4e0b\u3067\u88fd\u9020\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u96c7\u7528\u4e3b\u306f\u307e\u305f\u3001\u95a2\u9023\u3059\u308b\u898f\u683c\uff08\u4f8b\u3048\u3070\u3001\u9ad8\u8996\u8a8d\u6027\u8863\u670d\u306eANSI\/ISEA\u306a\u3069\uff09\u3092\u78ba\u8a8d\u3057\u3001\u4fdd\u8b77\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u304a\u624b\u5165\u308c\u65b9\u6cd5\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306b\u3088\u308b\u96fb\u6c17\u5371\u967a\u9632\u6b62\u5bfe\u7b56<\/h2>\n<p>\u30a2\u30fc\u30af\u653e\u96fb\u4fdd\u8b77\u6027\u80fd\u306f\u3001\u30a2\u30fc\u30af\u71b1\u6027\u80fd\u5024\uff08ATPV\uff09\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u6e2c\u5b9a\u57fa\u6e96\u306b\u3088\u3063\u3066\u8868\u3055\u308c\u3001\u7b2c2\u5ea6\u306e\u71b1\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u307e\u3067\u306b\u751f\u5730\u304c\u3069\u308c\u3060\u3051\u306e\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002ATPV\uff08cal\/cm\u00b2\uff09\u306f\u3001\u30a2\u30fc\u30af\u5b9a\u683c\u8863\u670d\u306e\u9078\u629e\u306e\u6307\u91dd\u3068\u306a\u308a\u3001ATPV\u304c\u9ad8\u3044\u307b\u3069\u4fdd\u8b77\u6027\u80fd\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u30a2\u30fc\u30af\u653e\u96fb\u306e\u5371\u967a\u6027\u3068\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3<\/h2>\n<p>\u30a2\u30fc\u30af\u653e\u96fb\u306f\u3001\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u7a7a\u6c17\u4e2d\u3067\u653e\u96fb\u3057\u3001\u5f37\u3044\u71b1\u3068\u5727\u529b\u304c\u653e\u51fa\u3055\u308c\u308b\u3053\u3068\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u30a2\u30fc\u30af\u30cf\u30b6\u30fc\u30c9\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u5834\u6240\u3084\u4f5c\u696d\u306b\u304a\u3051\u308b\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\uff08cal\/cm\u00b2\uff09\u3092\u63a8\u5b9a\u3059\u308b\u3082\u306e\u3067\u3001\u3053\u306e\u5024\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u4f5c\u696d\u306b\u304a\u3051\u308bPPE\u306b\u5fc5\u8981\u306a\u6700\u5c0fATPV\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2>PPE\u3092\u9078\u3076\u969b\u306b\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n<p>\u4f5c\u696d\u3067\u8a08\u7b97\u3055\u308c\u305f\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u9069\u5408\u3059\u308b\u304b\u3001\u305d\u308c\u4ee5\u4e0a\u306eATPV\u3092\u6301\u3064\u8863\u670d\u3092\u9078\u3076\u3053\u3068\u3002\u307e\u305f\u3001\u96fb\u6c17\u7684\u30ea\u30b9\u30af\u3092\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u8863\u670d\u3001\u9053\u5177\u3001\u624b\u9806\u3092\u8abf\u6574\u3059\u308b\u3002.<\/p>\n<p><a href=\"https:\/\/visonsafety.com\/ja\/fr-clothing\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4945 aligncenter\" src=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE-300x300.jpg\" alt=\"PPE\u3092\u9078\u3076\u969b\u306b\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u304c\u91cd\u8981\u306a\u7406\u7531\" width=\"300\" height=\"300\" srcset=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE-300x300.jpg 300w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE-150x150.jpg 150w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE-768x768.jpg 768w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE-12x12.jpg 12w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/Why-arc-flash-ratings-matter-when-choosing-PPE.jpg 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a class=\"pum-trigger\" href=\"http:\/\/\/ja\/#popmake-2272\"><u>VisonSafety\u304b\u3089\u30ab\u30b9\u30bf\u30e0FR\u670d\u306e\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b<\/u><\/a><\/p>\n<h2>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306e\u76f8\u9055\u70b9\u3068\u985e\u4f3c\u70b9<\/h2>\n<p>\u3069\u3061\u3089\u3082\u3084\u3051\u3069\u306b\u3088\u308b\u8ca0\u50b7\u3092\u6e1b\u3089\u3059\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u308b\u304c\u3001\u5bfe\u8c61\u3068\u3059\u308b\u66dd\u9732\u306f\u7570\u306a\u308b\uff1aNFPA2112\u306f\u706b\u708e\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u706b\u707d\u306b\u3088\u308b\u71b1\u66b4\u9732\u3092\u3001\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306f\u96fb\u6c17\u30a2\u30fc\u30af\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u4f1d\u9054\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002NFPA2112\u306f\u708e\u3084\u30d5\u30e9\u30c3\u30b7\u30e5\u706b\u707d\u306b\u3088\u308b\u71b1\u66b4\u9732\u3092\u3001\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306f\u96fb\u6c17\u30a2\u30fc\u30af\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u4f1d\u9054\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u4fdd\u8b77\u30ec\u30d9\u30eb\u3068\u5b89\u5168\u57fa\u6e96\u306e\u6bd4\u8f03<\/h2>\n<p>FR\u8863\u985e\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u8a8d\u8a3c\u3068\u610f\u56f3\u3055\u308c\u308b\u5371\u967a\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4e0b\u306e\u8868\u306f\u3001\u5178\u578b\u7684\u306a\u8863\u670d\u306e\u7a2e\u985e\u3068\u305d\u306e\u5371\u967a\u6027\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002.<\/p>\n<table style=\"border: 1px solid grey; border-collapse: collapse;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid grey; border-collapse: collapse;\">\u8863\u985e\u30bf\u30a4\u30d7<\/th>\n<th style=\"border: 1px solid grey; border-collapse: collapse;\">\u8a8d\u8a3c<\/th>\n<th style=\"border: 1px solid grey; border-collapse: collapse;\">\u4fdd\u8b77\u30ec\u30d9\u30eb<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">FR\u30ab\u30d0\u30fc\u30aa\u30fc\u30eb<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">NFPA 2112<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">\u30d5\u30e9\u30c3\u30b7\u30e5\u30fb\u30d5\u30a1\u30a4\u30a2<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">\u30a2\u30fc\u30af\u30fb\u30ec\u30fc\u30c8\u30fb\u30b7\u30e3\u30c4<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">ASTM F1506<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">FR\u30b8\u30e3\u30b1\u30c3\u30c8<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">NFPA 2112<\/td>\n<td style=\"border: 1px solid grey; border-collapse: collapse;\">\u30d5\u30e9\u30c3\u30b7\u30e5\u30fb\u30d5\u30a1\u30a4\u30a2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u306e\u8868\u3092\u51fa\u767a\u70b9\u3068\u3057\u3066\u3001\u8863\u670d\u306e\u8a8d\u5b9a\u3092\u5b9f\u969b\u306e\u73fe\u5834\u306e\u5371\u967a\u3084\u4f5c\u696d\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u4e21\u898f\u683c\u306f\u7523\u696d\u7528\u5b89\u5168\u670d\u306e\u9078\u629e\u3092\u3069\u306e\u3088\u3046\u306b\u5f62\u6210\u3059\u308b\u304b<\/h2>\n<p>\u4e3b\u306a\u5371\u967a\u306b\u57fa\u3065\u3044\u3066\u8863\u670d\u3092\u6307\u5b9a\u3059\u308b\u3002\u5f15\u706b\u3068\u96fb\u6c17\u306e\u4e21\u65b9\u306e\u30ea\u30b9\u30af\u304c\u3042\u308b\u73fe\u5834\u3067\u306f\u3001\u8907\u6570\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3059\u8863\u670d\u3092\u9078\u629e\u3059\u308b\u304b\u3001\u6709\u52b9\u306a\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0\u6226\u7565\u3092\u8a08\u753b\u3059\u308b\u3002\u6b63\u3057\u3044\u9078\u629e\u306f\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001\u8ca0\u50b7\u306e\u91cd\u75c7\u5ea6\u3092\u8efd\u6e1b\u3059\u308b\u3002.<\/p>\n<h2>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306b\u57fa\u3065\u304f\u96e3\u71c3\u6027\u8863\u985e\u306e\u9078\u3073\u65b9<\/h2>\n<p>\u9069\u5207\u306aFR\u670d\u3092\u9078\u3076\u306b\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30b9\u30c6\u30c3\u30d7\u304c\u5fc5\u8981\u3060\uff1a<\/p>\n<ol>\n<li><strong>\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8a55\u4fa1\u3059\u308b\uff1a<\/strong> \u96fb\u6c17\u5de5\u4e8b\u306b\u5fc5\u8981\u306aATPV\u5b9a\u683c\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u4f5c\u696d\u3054\u3068\u306b\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6c7a\u5b9a\u3059\u308b\u3002.<\/li>\n<li><strong>\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u5f93\u3046\uff1a<\/strong> \u5feb\u9069\u6027\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u5f37\u5316\u3059\u308b\u30ec\u30a4\u30e4\u30fc\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u9078\u3076\u3002.<\/li>\n<li><strong>\u6750\u6599\u3068\u5371\u967a\u3092\u4e00\u81f4\u3055\u305b\u308b\uff1a<\/strong> \u5f15\u706b\u306b\u5bfe\u3059\u308bNFPA2112\u304a\u3088\u3073\u96fb\u6c17\u7684\u5371\u967a\u306b\u5bfe\u3059\u308b\u8a72\u5f53\u3059\u308b\u30a2\u30fc\u30af\u5b9a\u683c\u898f\u683c\u306b\u8a8d\u5b9a\u3055\u308c\u305f\u751f\u5730\u304a\u3088\u3073\u69cb\u9020\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u8e0f\u3080\u3053\u3068\u3067\u3001PPE\u6226\u7565\u304c\u5b9f\u969b\u306e\u8077\u52d9\u30ea\u30b9\u30af\u306b\u6cbf\u3063\u305f\u3082\u306e\u3068\u306a\u308b\u3002.<\/p>\n<h3>\u8a8d\u8a3c\u30e9\u30d9\u30eb\u3068\u30a2\u30fc\u30af\u653e\u96fb\u4fdd\u8b77\u30ec\u30d9\u30eb\u306e\u8a55\u4fa1<\/h3>\n<p>\u30e9\u30d9\u30eb\u3084\u8a3c\u660e\u66f8\u985e\u3092\u3088\u304f\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u898f\u683c\uff08NFPA 2112\u3001ASTM F1506\u306a\u3069\uff09\u3001\u8863\u670d\u306eATPV\u307e\u305f\u306f\u30a2\u30fc\u30af\u5b9a\u683c\u3001\u5236\u9650\u4e8b\u9805\u3084\u304a\u624b\u5165\u308c\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a8d\u8a3c\u8a18\u9332\u306f\u3001\u5b89\u5168\u30d7\u30ed\u30b0\u30e9\u30e0\u304a\u3088\u3073\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u90e8\u3068\u3057\u3066\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u8a8d\u5b9a\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u308b\u30ab\u30b9\u30bf\u30e0FR\u30a2\u30d1\u30ec\u30eb\u306e\u30e1\u30ea\u30c3\u30c8<\/h3>\n<p>\u898f\u683c\u8a8d\u8a3c\u3092\u53d7\u3051\u305f\u30ab\u30b9\u30bf\u30e0FR\u30a6\u30a7\u30a2\u306f\u3001\u7d44\u7e54\u306b\u660e\u78ba\u306a\u5229\u76ca\u3092\u3082\u305f\u3089\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u78ba\u8a8d\uff1a<\/strong> \u8a8d\u8a3c\u306f\u3001\u8863\u670d\u304c\u8981\u6c42\u3055\u308c\u308b\u6027\u80fd\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002.<\/li>\n<li><strong>\u8010\u4e45\u6027\u304c\u3042\u308b\uff1a<\/strong> \u9ad8\u54c1\u8cea\u306e\u7d20\u6750\u3068\u69cb\u9020\u306b\u3088\u308a\u3001\u8010\u7528\u5e74\u6570\u3092\u5ef6\u9577\u3002.<\/li>\n<li><strong>\u30d6\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u3068\u30d5\u30a3\u30c3\u30c8\u611f\uff1a<\/strong> \u30ab\u30b9\u30bf\u30e0\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3068\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u5916\u89b3\u3092\u517c\u306d\u5099\u3048\u3001\u30ef\u30fc\u30ab\u30fc\u306b\u3088\u308a\u30d5\u30a3\u30c3\u30c8\u3059\u308b\u3002.<\/li>\n<\/ol>\n<p>\u8a8d\u8a3c\u3055\u308c\u305f\u3001\u3088\u304f\u3067\u304d\u305fFR\u8863\u670d\u306b\u6295\u8cc7\u3059\u308b\u3053\u3068\u306f\u3001\u4f5c\u696d\u54e1\u306e\u4fdd\u8b77\u3092\u5411\u4e0a\u3055\u305b\u3001\u696d\u52d9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002.<\/p>\n<p>\u306e\u9078\u629e\u80a2\u3092\u63a2\u308b\u3002 <a href=\"https:\/\/visonsafety.com\/ja\/fr-clothing\/\">\u8010\u708e\u670d<\/a>, \u3054\u6ce8\u6587\u306e\u524d\u306b\u3001\u6750\u6599\u306e\u4ed5\u69d8\u3068\u8a8d\u8a3c\u306e\u8a73\u7d30\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u306e\u6307\u5c0e\u304c\u5fc5\u8981\u306a\u5834\u5408, <a href=\"https:\/\/visonsafety.com\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a> - \u79c1\u305f\u3061\u306e\u30c1\u30fc\u30e0\u306f\u3001\u304a\u5ba2\u69d8\u306e\u5371\u967a\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306b\u5408\u3063\u305f\u8863\u670d\u306e\u63d0\u4f9b\u3092\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002.<\/p>\n<h2>NFPA 2112\u3068\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u6bd4\u8f03\uff5c\u3088\u304f\u3042\u308b\u8cea\u554f\u3068\u56de\u7b54\uff5cNFPA<\/h2>\n<h3>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u670d\u3092\u5fc5\u8981\u3068\u3059\u308b\u696d\u7a2e\u306f\uff1f<\/h3>\n<p>\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u77f3\u6cb9\u5316\u5b66\u3001\u77f3\u6cb9\u7cbe\u88fd\u3001\u91cd\u5de5\u696d\u3001\u96fb\u6c17\u4e8b\u696d\u3001\u5efa\u8a2d\u696d\u306a\u3069\u3001\u71b1\u3084\u96fb\u6c17\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u696d\u7a2e\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u3053\u308c\u3089\u306e\u4fdd\u8b77\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u96c7\u7528\u4e3b\u306f\u3001\u73fe\u5834\u306e\u5371\u967a\u6027\u3068\u5951\u7d04\u4e0a\u307e\u305f\u306f\u898f\u5236\u4e0a\u306e\u7fa9\u52d9\u306b\u898b\u5408\u3063\u305f\u8a8d\u5b9a\u30a6\u30a7\u30a2\u3092\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n<h3>\u96e3\u71c3\u6027\u306e\u8863\u670d\u306f\u3001\u3069\u308c\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u70b9\u691c\u30fb\u6574\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u4f7f\u7528\u524d\u306b\u3001\u7834\u308c\u3001\u7a74\u3001\u6c5a\u308c\u3001\u78e8\u8017\u3057\u3066\u3044\u308b\u90e8\u5206\u304c\u306a\u3044\u304b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u88fd\u9020\u8005\u306e\u6d17\u6fef\u304a\u3088\u3073\u304a\u624b\u5165\u308c\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002PPE\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u5b9a\u671f\u7684\u306a\u6b63\u5f0f\u691c\u67fb\u3068\u4ea4\u63db\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u542b\u3081\u308b\u3002.<\/p>\n<h3>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u8863\u670d\u306f\u4ea4\u63db\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u3053\u308c\u3089\u306e\u8863\u670d\u306f\u3001\u5f15\u706b\u3068\u96fb\u6c17\u30a2\u30fc\u30af\u3068\u3044\u3046\u7570\u306a\u308b\u5371\u967a\u306b\u5bfe\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9593\u9055\u3063\u305f\u8a8d\u8a3c\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4f5c\u696d\u54e1\u306e\u4fdd\u8b77\u304c\u4e0d\u5341\u5206\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u8863\u6599\u306b\u304a\u3051\u308bATPV\u306e\u610f\u7fa9\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>ATPV\uff08Arc Thermal Performance Value\uff1a\u30a2\u30fc\u30af\u71b1\u6027\u80fd\u5024\uff09\u306f\u3001\u7b2c 2 \u5ea6\u306e\u71b1\u50b7\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u751f\u5730\u304c\u8010\u3048\u3089\u308c\u308b\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6e2c\u5b9a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4f5c\u696d\u3067\u8a08\u7b97\u3055\u308c\u305f\u5165\u5c04\u30a8\u30cd\u30eb\u30ae\u30fc\u4ee5\u4e0a\u306eATPV\u3092\u6301\u3064PPE\u3092\u9078\u3076\u3053\u3068\u3002.<\/p>\n<h3>\u7279\u6ce8\u306e\u96e3\u71c3\u6027\u30a2\u30d1\u30ec\u30eb\u306b\u7279\u5b9a\u306e\u8a8d\u8a3c\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u306f\u3044\u3002\u30ab\u30b9\u30bf\u30e0\u8863\u6599\u306f\u3001\u6750\u6599\u304a\u3088\u3073\u88fd\u9020\u304c\u3053\u308c\u3089\u306e\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u308c\u3070\u3001NFPA 2112\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u30a2\u30fc\u30af\u5b9a\u683c\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0\u30a6\u30a7\u30a2\u3092\u53d7\u3051\u5165\u308c\u308b\u524d\u306b\u3001\u8a8d\u8a3c\u66f8\u985e\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u8010\u708e\u670d\u306e\u4fdd\u8b77\u306b\u304a\u3044\u3066\u3001\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0\u306f\u3069\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u306e\u304b\uff1f<\/h3>\n<p>\u30ec\u30a4\u30e4\u30fc\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30e4\u30fc\u306b\u4e92\u63db\u6027\u304c\u3042\u308c\u3070\u3001\u71b1\u4fdd\u8b77\u3068\u52b9\u679c\u7684\u306aATPV\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u30ec\u30a4\u30e4\u30fc\u3084\u691c\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u30ec\u30a4\u30e4\u30fc\u306f\u3001\u6a5f\u52d5\u6027\u3001\u5feb\u9069\u6027\u3001\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3068PPE\u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u96c7\u7528\u4e3b\u306f\u3001NFPA2112\u304a\u3088\u3073\u30a2\u30fc\u30af\u653e\u96fb\u898f\u683c\u3078\u306e\u6e96\u62e0\u3092\u3069\u306e\u3088\u3046\u306b\u78ba\u8a8d\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<p>\u30cf\u30b6\u30fc\u30c9\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\u306e\u5b9f\u65bd\u3001\u30a2\u30fc\u30af\u653e\u96fb\u8abf\u67fb\u304a\u3088\u3073\u5f15\u706b\u30ea\u30b9\u30af\u5206\u6790\u306e\u7dad\u6301\u3001\u7279\u5b9a\u3055\u308c\u305f\u30cf\u30b6\u30fc\u30c9\u306b\u9069\u5408\u3059\u308b\u8a8d\u5b9a\u8863\u670d\u306e\u9078\u629e\u3001PPE\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u304a\u3088\u3073\u30b1\u30a2\u6307\u5c0e\u306e\u63d0\u4f9b\u3001\u8a8d\u5b9a\u304a\u3088\u3073\u691c\u67fb\u306e\u8a18\u9332\u306e\u4fdd\u7ba1\u3002\u5b9a\u671f\u7684\u306a\u76e3\u67fb\u3068\u518d\u6559\u80b2\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52b9\u679c\u3092\u7dad\u6301\u3059\u308b\u3002.<\/p>\n<p><a href=\"https:\/\/visonsafety.com\/ja\/fr-clothing\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4946 aligncenter\" src=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/NFPA-2112-vs.-Arc-Flash-Rating-FAQs-300x300.jpg\" alt=\"NFPA 2112\u3068\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u6bd4\u8f03\u306b\u95a2\u3059\u308bFAQ\" width=\"300\" height=\"300\" srcset=\"https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/NFPA-2112-vs.-Arc-Flash-Rating-FAQs-300x300.jpg 300w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/NFPA-2112-vs.-Arc-Flash-Rating-FAQs-150x150.jpg 150w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/NFPA-2112-vs.-Arc-Flash-Rating-FAQs-12x12.jpg 12w, https:\/\/visonsafety.com\/wp-content\/uploads\/2026\/03\/NFPA-2112-vs.-Arc-Flash-Rating-FAQs.jpg 450w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a class=\"pum-trigger\" href=\"http:\/\/\/ja\/#popmake-2272\"><u>VisonSafety\u304b\u3089\u30ab\u30b9\u30bf\u30e0FR\u670d\u306e\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b<\/u><\/a><\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>NFPA2112\u3068\u30a2\u30fc\u30af\u653e\u96fb\u5b9a\u683c\u306f\u3001\u7570\u306a\u308b\u304c\u88dc\u5b8c\u7684\u306a\u5b89\u5168\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5f15\u706b\u30ea\u30b9\u30af\u306b\u306fNFPA2112\u8a8d\u5b9a\u306e\u8863\u985e\u3092\u3001\u96fb\u6c17\u7684\u5371\u967a\u306b\u306f\u9069\u5207\u306aATPV\u3092\u6301\u3064\u30a2\u30fc\u30af\u5b9a\u683c\u306e\u8863\u985e\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e21\u65b9\u306e\u30ea\u30b9\u30af\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u3001\u6700\u3082\u4fdd\u8b77\u7684\u306a\u9069\u7528\u898f\u683c\u306b\u9069\u5408\u3059\u308bPPE\u3068\u6709\u52b9\u306a\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0\u6226\u7565\u3092\u63a1\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5371\u967a\u6027\u306e\u8a55\u4fa1\u3084\u8a8d\u8a3c\u3055\u308c\u305fFR\u8863\u670d\u306e\u6307\u5b9a\u306b\u304a\u56f0\u308a\u306e\u5834\u5408\u306f\u3001\u5f53\u793e\u306e\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>NFPA2112\u3068ARC\u30d5\u30e9\u30c3\u30b7\u30e5\u5b9a\u683c\u306e\u6271\u3044\u306f\u8907\u96d1\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5b89\u5168\u57fa\u6e96\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u8077\u5834\u306e\u5b89\u5168\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u60c5\u5831\u3092\u5f97\u3066\u3001\u5b89\u5168\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046\uff01<\/p>","protected":false},"author":1,"featured_media":4947,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_metasync_otto_title":"","_metasync_otto_description":"","rank_math_title":"NFPA 2112 vs. Arc Flash Rating: What\u2019s the difference?","rank_math_description":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/posts\/4907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/comments?post=4907"}],"version-history":[{"count":3,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/posts\/4907\/revisions"}],"predecessor-version":[{"id":4948,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/posts\/4907\/revisions\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/media\/4947"}],"wp:attachment":[{"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/media?parent=4907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/categories?post=4907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visonsafety.com\/ja\/wp-json\/wp\/v2\/tags?post=4907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}