{"id":7344,"date":"2025-08-05T10:44:15","date_gmt":"2025-08-05T02:44:15","guid":{"rendered":"https:\/\/www.qualitester.com\/?p=7344"},"modified":"2025-08-05T10:50:08","modified_gmt":"2025-08-05T02:50:08","slug":"stiffness-tester","status":"publish","type":"post","link":"https:\/\/www.qualitester.com\/ja\/stiffness-tester\/","title":{"rendered":"ISO 2493-1\u7d19\u8a66\u9a13\u306b\u304a\u3051\u308b\u525b\u6027\u8a66\u9a13\u6a5f\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b\u525b\u6027\u30c6\u30b9\u30bf\u30fc\u306e\u5f79\u5272\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p data-start=\"449\" data-end=\"837\"><a href=\"https:\/\/www.qualitester.com\/ja\/?s=WTD-01\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7350 alignleft\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-300x300.webp\" alt=\"\u786c\u3055\u8a66\u9a13\u6a5f\" width=\"267\" height=\"267\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-1024x1024.webp 1024w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-768x768.webp 768w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-600x600.webp 600w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2025\/08\/stiffness-tester.webp 1200w\" sizes=\"(max-width: 267px) 100vw, 267px\" \/><\/a>\u3042 <strong data-start=\"451\" data-end=\"471\">\u786c\u3055\u8a66\u9a13\u6a5f<\/strong> \u306f\u3001\u7d19\u3001\u677f\u7d19\u3001\u304a\u3088\u3073\u540c\u69d8\u306e\u30b7\u30fc\u30c8\u6750\u6599\u306e\u54c1\u8cea\u7ba1\u7406\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6e2c\u5b9a\u6a5f\u306f\u30b5\u30f3\u30d7\u30eb\u306e\u66f2\u3052\u62b5\u6297\u3092\u6e2c\u5b9a\u3057\u3001\u7d19\u306e\u525b\u6027\u3001\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u6027\u80fd\u3001\u6700\u7d42\u7528\u9014\u3078\u306e\u9069\u5408\u6027\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6b63\u78ba\u306a\u525b\u6027\u8a55\u4fa1\u306f\u3001\u5305\u88c5\u3001\u5370\u5237\u3001\u88fd\u9020\u306e\u5404\u696d\u754c\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p data-start=\"839\" data-end=\"1089\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u525b\u6027\u8a66\u9a13\u6a5f\u3092\u4f7f\u7528\u3057\u305f\u6a19\u6e96\u8a66\u9a13\u306e\u5b9f\u65bd\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 <strong data-start=\"950\" data-end=\"964\">\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb(ISO) 2493-1<\/strong>\u305d\u3057\u3066\u3001\u305d\u308c\u304c\u3069\u3046\u3064\u306a\u304c\u308b\u306e\u304b\u3002 <strong data-start=\"995\" data-end=\"1030\">\u7d19\u306e\u5f15\u5f35\u5f37\u5ea6\u8a66\u9a13<\/strong>\u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u4e00\u8cab\u6027\u3068\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<hr \/>\n<h2 data-start=\"839\" data-end=\"1089\">\u7d19\u88fd\u54c1\u3067\u66f2\u3052\u525b\u6027\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n<p data-start=\"1149\" data-end=\"1418\">\u66f2\u3052\u525b\u6027\u306f\u88fd\u54c1\u306e\u6027\u80fd\u306b\u76f4\u63a5\u95a2\u4fc2\u3057\u307e\u3059\u3002\u7d19\u5668\u3001\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3001\u5305\u88c5\u7528\u30e9\u30a4\u30ca\u30fc\u3067\u306f\u3001\u525b\u6027\u306f\u52a0\u5de5\u6027\u3001\u4f7f\u7528\u611f\u3001\u4fdd\u8b77\u80fd\u529b\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u7d19\u304c\u67d4\u3089\u304b\u3059\u304e\u305f\u308a\u786c\u3059\u304e\u305f\u308a\u3059\u308b\u3068\u3001\u6a5f\u80fd\u7684\u306a\u8981\u4ef6\u3092\u6e80\u305f\u305b\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"1420\" data-end=\"1697\">\u3042 <strong data-start=\"1422\" data-end=\"1442\">\u786c\u3055\u8a66\u9a13\u6a5f<\/strong> \u306f\u3001\u7d19\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a\u306e\u89d2\u5ea6\u3067\u66f2\u3052\u308b\u305f\u3081\u306b\u6c7a\u3081\u3089\u308c\u305f\u529b\u3092\u52a0\u3048\u3001\u305d\u306e\u62b5\u6297\u3092\u8a18\u9332\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u3053\u306e\u7279\u6027\u3092\u5b9a\u91cf\u5316\u3059\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u539f\u6750\u6599\u3001\u751f\u7523\u5de5\u7a0b\u3001\u5b8c\u6210\u54c1\u306b\u3064\u3044\u3066\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<hr \/>\n<h2 data-start=\"1420\" data-end=\"1697\">\u306e\u539f\u5247 <a href=\"https:\/\/www.iso.org\/standard\/51696.html\" target=\"_blank\" rel=\"noopener nofollow\">\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb(ISO) 2493-1<\/a> \u8a66\u9a13\u65b9\u6cd5<\/h2>\n<p data-start=\"1749\" data-end=\"1956\">ISO 2493-1\u306f\u3001\u66f2\u3052\u62b5\u6297\u306e\u6b63\u78ba\u306a\u6e2c\u5b9a\u65b9\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e <strong data-start=\"1825\" data-end=\"1845\">\u786c\u3055\u8a66\u9a13\u6a5f<\/strong> \u306f\u3001\u6a19\u6e96\u7684\u306a\u6761\u4ef6\u4e0b\u3067\u5236\u5fa1\u3055\u308c\u305f\u305f\u308f\u307f\u306b\u3088\u3063\u3066\u3053\u306e\u8a55\u4fa1\u3092\u884c\u3044\u307e\u3059\u3002\u305d\u306e\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li data-start=\"1960\" data-end=\"2002\">\u30b5\u30f3\u30d7\u30eb\u306f\u4e00\u7aef\u3067\u5782\u76f4\u306b\u30af\u30e9\u30f3\u30d7\u3055\u308c\u308b\u3002<\/li>\n<li data-start=\"2005\" data-end=\"2081\">\u3042 <strong data-start=\"2007\" data-end=\"2021\">\u30ca\u30a4\u30d5\u30a8\u30c3\u30b8<\/strong> \u8a2d\u5b9a\u3057\u305f\u8ddd\u96e2\uff08\u901a\u5e38\u306f50mm\u307e\u305f\u306f10mm\uff09\u306b\u529b\u3092\u52a0\u3048\u308b\u3002<\/li>\n<li data-start=\"2084\" data-end=\"2144\">\u30af\u30e9\u30f3\u30d7\u306f <strong data-start=\"2112\" data-end=\"2143\">\u66f2\u3052\u89d2\u5ea615\u00b0\u00b10.3<\/strong>.<\/li>\n<li data-start=\"2147\" data-end=\"2228\">\u3053\u306e\u89d2\u5ea6\u306b\u5230\u9054\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u8a18\u9332\u3055\u308c\u308b\u3002 <strong data-start=\"2205\" data-end=\"2227\">\u66f2\u3052\u62b5\u6297<\/strong>.<\/li>\n<\/ul>\n<p data-start=\"2230\" data-end=\"2349\">\u3053\u306e\u8a66\u9a13\u306f\u3001\u8a66\u9a13\u6240\u9593\u6bd4\u8f03\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u691c\u8a3c\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u4fe1\u983c\u6027\u3068\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2 data-start=\"2230\" data-end=\"2349\">\u8a66\u9a13\u306e\u6e96\u5099\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u3068\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n<p data-start=\"2416\" data-end=\"2508\">\u525b\u6027\u8a66\u9a13\u6a5f\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001ISO\u306e\u52e7\u544a\u306b\u5f93\u3063\u3066\u30b5\u30f3\u30d7\u30eb\u3092\u53d6\u308a\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li data-start=\"2512\" data-end=\"2574\"><strong data-start=\"2512\" data-end=\"2524\">\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0<\/strong>:ISO 186\u306b\u5f93\u3044\u3001\u4ee3\u8868\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u3092\u9078\u629e\u3059\u308b\u3002<\/li>\n<li data-start=\"2577\" data-end=\"2653\"><strong data-start=\"2577\" data-end=\"2593\">\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0<\/strong>:ISO 187\u306b\u5f93\u3044\u3001\u6a19\u6e96\u7684\u306a\u6e29\u5ea6\u3068\u6e7f\u5ea6\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<li data-start=\"2656\" data-end=\"2780\"><strong data-start=\"2656\" data-end=\"2680\">\u6a19\u672c\u306e\u6e96\u5099<\/strong>:\u8a66\u9a13\u7247\u3092\u5e45\uff0838.0\u00b10.2\uff09mm\u3001\u9577\u305580mm\u4ee5\u4e0a\u306b\u5207\u65ad\u3057\u3001\u66f2\u3052\u9577\u305550mm\u3068\u3059\u308b\u3002<\/li>\n<\/ul>\n<p data-start=\"2782\" data-end=\"2915\">\u6298\u308a\u76ee\u3084\u30b7\u30ef\u306e\u3088\u3046\u306a\u6b20\u9665\u306f\u907f\u3051\u3001\u7dcf\u5408\u7684\u306a\u8a55\u4fa1\u306e\u305f\u3081\u306b\u6a5f\u68b0\u65b9\u5411\u3068\u4ea4\u5dee\u65b9\u5411\u306e\u4e21\u65b9\u304c\u30c6\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<hr \/>\n<h2 data-start=\"2782\" data-end=\"2915\">\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u30c6\u30b9\u30c8\u624b\u9806<\/h2>\n<p data-start=\"2958\" data-end=\"3006\">\u3053\u306e\u6761\u4ef6\u3067\u66f2\u3052\u8a66\u9a13\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ol>\n<li data-start=\"3011\" data-end=\"3107\"><strong data-start=\"3011\" data-end=\"3032\">\u30b5\u30f3\u30d7\u30eb\u3092\u633f\u5165\u3059\u308b<\/strong> \u3092\u3001\u6b63\u78ba\u306a\u7a81\u51fa\u9577\u3055\uff0850 mm \u306e\u66f2\u3052\u306b\u5bfe\u3057\u3066 57 \u00b1 3 mm\uff09\u3067\u30af\u30e9\u30f3\u30d7\u306b\u633f\u5165\u3059\u308b\u3002<\/li>\n<li data-start=\"3111\" data-end=\"3160\"><strong data-start=\"3111\" data-end=\"3128\">\u89d2\u5ea6\u306e\u8a2d\u5b9a<\/strong> \u309215\u00b0\u306b\u3059\u308b\u3002<\/li>\n<li data-start=\"3164\" data-end=\"3239\">\u3092\u78ba\u8a8d\u3059\u308b\u3002 <strong data-start=\"3175\" data-end=\"3189\">\u30ca\u30a4\u30d5\u30a8\u30c3\u30b8<\/strong> \u306f\u3001\u4e8b\u524d\u306b\u529b\u3092\u52a0\u3048\u308b\u3053\u3068\u306a\u304f\u30b5\u30f3\u30d7\u30eb\u306b\u63a5\u89e6\u3059\u308b\u3002<\/li>\n<li data-start=\"3243\" data-end=\"3306\">\u56de\u8ee2\u3092\u958b\u59cb\u3057\u3001\u6307\u5b9a\u3057\u305f\u89d2\u5ea6\u3067\u306e\u529b\u3092\u8a18\u9332\u3059\u308b\u3002<\/li>\n<li data-start=\"3310\" data-end=\"3383\">\u6298\u308c\u305f\u308a\u3001\u3088\u3058\u308c\u305f\u308a\u3001\u904e\u5ea6\u306b\u5909\u5f62\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u7d50\u679c\u306f\u5ec3\u68c4\u3059\u308b\u3002<\/li>\n<\/ol>\n<p data-start=\"3385\" data-end=\"3464\">\u5c11\u306a\u304f\u3068\u3082 <strong data-start=\"3394\" data-end=\"3415\">10\u56de\u6709\u52b9<\/strong> \u6b63\u78ba\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u30011\u65b9\u5411\u306b\u3064\u304d1\u672c\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"\u7d19\u304a\u3088\u3073\u677f\u7d19\u306e\u66f2\u3052\u525b\u6027\u8a66\u9a13 ISO 5628 ISO 2493\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/yuaDfFkcMtA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<hr \/>\n<h2 data-start=\"3385\" data-end=\"3464\">\u8a08\u7b97\u7d50\u679c\u66f2\u3052\u62b5\u6297\u3068\u6307\u6570<\/h2>\n<ul>\n<li data-start=\"3527\" data-end=\"3621\"><strong data-start=\"3527\" data-end=\"3549\">\u66f2\u3052\u62b5\u6297<\/strong> \u306f\u6709\u52b9\u306a\u529b\u6e2c\u5b9a\u5024\u306e\u5e73\u5747\u5024\u3067\u3001\u5358\u4f4d\u306f\u30df\u30ea\u30cb\u30e5\u30fc\u30c8\u30f3\uff08mN\uff09\u3002<\/li>\n<li data-start=\"3624\" data-end=\"3768\">\u5fc5\u8981\u306b\u5fdc\u3058\u3066 <strong data-start=\"3642\" data-end=\"3670\">\u66f2\u3052\u62b5\u6297\u6307\u6570<\/strong> \u306f\u3001\u4ee5\u4e0b\u306e\u5f0f\u3067\u7d50\u679c\u3092\u30b5\u30f3\u30d7\u30eb\u306e\u30b0\u30e9\u30e0\u6570\u306b\u6b63\u898f\u5316\u3059\u308b\u3053\u3068\u3067\u8a08\u7b97\u3067\u304d\u308b\uff1a<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist-s\"><span class=\"mord mathnormal\">\u00a0 B\u2081 = B \/ g^(3\/2)<\/span>\u200b\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-start=\"3801\" data-end=\"3807\">\u3069\u3053\uff1a<\/p>\n<ul>\n<li data-start=\"3810\" data-end=\"3850\"><span class=\"katex\"><span class=\"katex-mathml\">BB<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">B<\/span><\/span><\/span><\/span>\u66f2\u3052\u62b5\u6297\u6e2c\u5b9a\u5024\uff08N\uff09<\/li>\n<li data-start=\"3853\" data-end=\"3877\"><span class=\"katex\"><span class=\"katex-mathml\">\u3048\u3048<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">g<\/span><\/span><\/span><\/span>\u30b0\u30e9\u30e0\u6570 (g\/m\u00b2)<\/li>\n<li data-start=\"3880\" data-end=\"3925\"><span class=\"katex\"><span class=\"katex-mathml\">B1B_1<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">B<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u66f2\u3052\u62b5\u6297\u6307\u6570 (N-m\u2076\/g\u00b3)<\/li>\n<\/ul>\n<p data-start=\"3927\" data-end=\"4002\">\u3053\u306e\u6307\u6a19\u306f\u3001\u540c\u3058\u3088\u3046\u306a\u6587\u6cd5\u306e\u8ad6\u6587\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u7279\u306b\u5f79\u7acb\u3064\u3002<\/p>\n<hr \/>\n<h2 data-start=\"3927\" data-end=\"4002\">\u7d19\u306e\u5f15\u5f35\u5f37\u5ea6\u8a66\u9a13\u3078\u306e\u63a5\u7d9a<\/h2>\n<p data-start=\"4060\" data-end=\"4452\">\u66f2\u3052\u525b\u6027\u3068 <strong data-start=\"4091\" data-end=\"4126\">\u7d19\u306e\u5f15\u5f35\u5f37\u5ea6\u8a66\u9a13<\/strong> \u306f\u7570\u306a\u308b\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u304c\u3001\u54c1\u8cea\u5206\u6790\u306b\u304a\u3044\u3066\u306f\u4e92\u3044\u306b\u88dc\u5b8c\u3057\u5408\u3046\u3053\u3068\u304c\u591a\u3044\u3002\u5f15\u5f35\u5f37\u5ea6\u306f\u7d19\u304c\u7834\u65ad\u3059\u308b\u307e\u3067\u306b\u3069\u308c\u3060\u3051\u306e\u529b\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3092\u6e2c\u5b9a\u3057\u3001\u525b\u6027\u306f\u66f2\u3052\u3084\u5909\u5f62\u306b\u5bfe\u3059\u308b\u62b5\u6297\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u3002\u4e21\u8a66\u9a13\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u88fd\u54c1\u304c\u305d\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u5f37\u5ea6\u3068\u525b\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002<\/p>\n<p data-start=\"4454\" data-end=\"4715\">\u4e21\u8a66\u9a13\u306f\u3001\u30b3\u30f3\u30d0\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u6700\u7d42\u4f7f\u7528\u6642\u306e\u6027\u80fd\u304c\u91cd\u8981\u306a\u5305\u88c5\u3068\u5370\u5237\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u306e\u7d50\u679c\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067 <strong data-start=\"4601\" data-end=\"4621\">\u786c\u3055\u8a66\u9a13\u6a5f<\/strong> \u3068\u5f15\u5f35\u8a66\u9a13\u6a5f\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u914d\u5408\u3068\u52a0\u5de5\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u3088\u308a\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<hr \/>\n<h2 data-start=\"4454\" data-end=\"4715\">\u63a8\u5968\u6a5f\u6750\uff1a <a href=\"https:\/\/www.qualitester.com\/ja\/\">\u30bb\u30eb\u30a4\u30f3\u30b9\u30c8\u30a5\u30eb\u30e1\u30f3\u30c4<\/a> \u525b\u6027\u8a66\u9a13\u6a5f<\/h2>\n<p data-start=\"4784\" data-end=\"5002\">\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u8a66\u9a13\u3092\u304a\u6c42\u3081\u306e\u8a66\u9a13\u6240\u3084\u88fd\u9020\u696d\u8005\u306b\u3068\u3063\u3066 <strong data-start=\"4877\" data-end=\"4914\">\u30bb\u30eb\u786c\u5ea6\u8a08<\/strong> \u306f\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u3067\u3059\u3002ISO 2493-1\u306e\u8981\u4ef6\u3092\u5b8c\u5168\u306b\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u9577\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li data-start=\"5006\" data-end=\"5038\">\u9ad8\u7cbe\u5ea6\u529b\u6e2c\u5b9a<\/li>\n<li data-start=\"5041\" data-end=\"5083\">\u66f2\u3052\u9577\u3055\u8abf\u7bc0\u53ef\u80fd\uff0850mm\u307e\u305f\u306f10mm\uff09<\/li>\n<li data-start=\"5086\" data-end=\"5126\">\u76f4\u611f\u7684\u306a\u64cd\u4f5c\u3068\u30c7\u30b8\u30bf\u30eb\u8868\u793a<\/li>\n<li data-start=\"5129\" data-end=\"5168\">\u69d8\u3005\u306a\u7d19\u7a2e\u3068\u306e\u4e92\u63db\u6027<\/li>\n<\/ul>\n<p data-start=\"5170\" data-end=\"5334\">\u30d5\u30a9\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u30fb\u30ab\u30fc\u30c8\u30f3\u3001\u6bb5\u30dc\u30fc\u30eb\u30e9\u30a4\u30ca\u30fc\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30fb\u30da\u30fc\u30d1\u30fc\u306e\u8a55\u4fa1\u306a\u3069\u3001\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4\u306f\u696d\u754c\u306e\u8981\u6c42\u306b\u5408\u308f\u305b\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u8a66\u9a13\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2 data-start=\"5170\" data-end=\"5334\">\u7d50\u8ad6\u6b63\u78ba\u306a\u7d19\u306e\u786c\u3055\u8a55\u4fa1\u306e\u5b9f\u73fe<\/h2>\n<p data-start=\"5404\" data-end=\"5727\">\u4f7f\u7528\u3057\u3066 <strong data-start=\"5412\" data-end=\"5432\">\u786c\u3055\u8a66\u9a13\u6a5f<\/strong> \u306b\u5f93\u3063\u3066 <strong data-start=\"5452\" data-end=\"5466\">\u56fd\u969b\u6a19\u6e96\u5316\u6a5f\u69cb(ISO) 2493-1<\/strong> \u306f\u3001\u7d19\u306e\u66f2\u3052\u8010\u6027\u3092\u4e00\u8cab\u3057\u3066\u6b63\u78ba\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002\u306e\u3088\u3046\u306a\u4ed6\u306e\u6a5f\u68b0\u7684\u8a66\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u7d19\u306e\u66f2\u3052\u5f37\u3055\u3092\u6b63\u78ba\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong data-start=\"5587\" data-end=\"5622\">\u7d19\u306e\u5f15\u5f35\u5f37\u5ea6\u8a66\u9a13<\/strong>\u307e\u305f\u3001\u6750\u6599\u898f\u683c\u3001\u751f\u7523\u7ba1\u7406\u3001\u898f\u5236\u9075\u5b88\u306e\u305f\u3081\u306e\u5f37\u56fa\u306a\u57fa\u76e4\u3092\u5f62\u6210\u3059\u308b\u3002<\/p>\n<p data-start=\"5729\" data-end=\"5883\"><strong data-start=\"5729\" data-end=\"5883\">\u7dcf\u5408\u7684\u306a\u7d19\u306e\u7279\u6027\u8a55\u4fa1\u306e\u305f\u3081\u306b\u3001\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4\u306f\u4e16\u754c\u6a19\u6e96\u3068\u696d\u754c\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u9ad8\u5ea6\u306a\u525b\u6027\u8a66\u9a13\u30b7\u30b9\u30c6\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction: Understanding the Role of a Stiffness Tester A stiffness tester plays a crucial role in the quality control of paper, paperboard, and similar sheet materials. This instrument measures the bending resistance of a sample, providing insight into the paper\u2019s rigidity, handling performance, and suitability for end-use applications. Accurate stiffness evaluation is essential across packaging, printing, and manufacturing industries. In this article, we\u2019ll explore how to perform standardized testing using a stiffness tester in accordance with ISO 2493-1, and how it connects with the tensile strength test for paper, enabling manufacturers to ensure consistency and quality. Why Bending Stiffness Matters in Paper Products Bending stiffness is directly related to product &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/ja\/stiffness-tester\/\"> <span class=\"screen-reader-text\">ISO 2493-1\u7d19\u8a66\u9a13\u306b\u304a\u3051\u308b\u525b\u6027\u8a66\u9a13\u6a5f\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7344","post","type-post","status-publish","format-standard","hentry","category-test-method"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/posts\/7344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/comments?post=7344"}],"version-history":[{"count":0,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/posts\/7344\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/media?parent=7344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/categories?post=7344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualitester.com\/ja\/wp-json\/wp\/v2\/tags?post=7344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}