{"id":4508,"date":"2026-01-29T09:58:18","date_gmt":"2026-01-29T01:58:18","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=4508"},"modified":"2026-01-29T09:58:19","modified_gmt":"2026-01-29T01:58:19","slug":"leak-testing-for-container","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/ja\/leak-testing-for-container\/","title":{"rendered":"ASTM D4991\u306b\u57fa\u3065\u304f\u5bb9\u5668\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8"},"content":{"rendered":"<p><strong>\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong> \u306f\u3001\u786c\u8cea\u5305\u88c5\u306e\u88fd\u9020\u696d\u8005\u3084\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u54c1\u8cea\u7ba1\u7406\u6d3b\u52d5\u3067\u3042\u308a\u3001\u7279\u306b\u5bb9\u5668\u304c\u6db2\u4f53\u3001\u5316\u5b66\u7269\u8cea\u3001\u307e\u305f\u306f\u5371\u967a\u7269\u306e\u8f38\u9001\u306b\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u306f\u306a\u304a\u3055\u3089\u3067\u3042\u308b\u3002\u5bb9\u5668\u304c\u7a7a\u306e\u72b6\u614b\u3067\u51fa\u8377\u3055\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u7a7a\u8f38\u3084\u4fdd\u7ba1\u4e2d\u306b\u5727\u529b\u5dee\u304c\u751f\u3058\u308b\u3068\u3001\u69cb\u9020\u4e0a\u306e\u6b20\u9665\u3084\u4e0d\u9069\u5207\u306a\u9589\u9396\u304c\u6f0f\u308c\u306e\u30ea\u30b9\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u7406\u7531\u304b\u3089\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u65b9\u6cd5\u306f\u3001\u5305\u88c5\u306e\u59a5\u5f53\u6027\u78ba\u8a8d\u3068\u898f\u5236\u9075\u5b88\u306b\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4\u306f\u5305\u88c5\u6750\u6599\u8a66\u9a13\u3068\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u8a55\u4fa1\u306b\u9577\u5e74\u6ce8\u529b\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u5c02\u9580\u7684\u306a\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u6280\u8853\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3084\u81ea\u52d5\u5316\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5f53\u793e\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u8907\u6570\u306e\u696d\u754c\u306b\u308f\u305f\u3063\u3066\u4fe1\u983c\u6027\u3068\u518d\u73fe\u6027\u306e\u9ad8\u3044\u5bb9\u5668\u30c6\u30b9\u30c8\u30d7\u30ed\u30bb\u30b9\u3092\u78ba\u7acb\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/01\/Leak-Testing-for-Container-Solutions-Based-on-ASTM-D4991.webp\" alt=\"ASTM D4991\u306b\u57fa\u3065\u304f\u5bb9\u5668\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\" class=\"wp-image-4511\" style=\"width:753px;height:auto\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/01\/Leak-Testing-for-Container-Solutions-Based-on-ASTM-D4991.webp 600w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/01\/Leak-Testing-for-Container-Solutions-Based-on-ASTM-D4991-400x400.webp 400w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/01\/Leak-Testing-for-Container-Solutions-Based-on-ASTM-D4991-280x280.webp 280w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/01\/Leak-Testing-for-Container-Solutions-Based-on-ASTM-D4991-12x12.webp 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4991\u306b\u6e96\u62e0\u3057\u305f\u5bb9\u5668\u306e\u6f0f\u308c\u8a66\u9a13<\/h2>\n\n\n\n<p><strong>ASTM D4991<\/strong> \u306f\u3001\u7a7a\u306e\u786c\u8cea\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u771f\u7a7a\u30d9\u30fc\u30b9\u306e\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3059\u308b\u3001\u5e83\u304f\u8a8d\u77e5\u3055\u308c\u305f\u898f\u683c\u3067\u3042\u308b\u3002\u3053\u306e\u898f\u683c\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u308b\u3002 <strong>\u8010\u5727\u7a7a\u5bb9\u5668<\/strong>, \u822a\u7a7a\u8f38\u9001\u4e2d\u306b\u8d77\u3053\u308a\u3046\u308b\u5727\u529b\u5dee\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u5145\u586b\u5305\u88c5\u8a66\u9a13\u3068\u306f\u7570\u306a\u308a\u3001ASTM D4991\u306f\u7279\u306b\u5145\u586b\u524d\u306e\u5bb9\u5668\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u3001\u88fd\u9020\u696d\u8005\u306f\u88fd\u9020\u306e\u521d\u671f\u6bb5\u968e\u3067\u69cb\u9020\u7684\u306a\u5f31\u70b9\u3084\u9589\u9396\u306b\u95a2\u9023\u3059\u308b\u5f31\u70b9\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e0b\u6d41\u5de5\u7a0b\u306e\u30ea\u30b9\u30af\u3068\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001UN TDG\u304a\u3088\u3073ICAO\u306e\u8981\u6c42\u4e8b\u9805\u306b\u6e96\u62e0\u3057\u305f\u3001\u7279\u5b9a\u306e\u6db2\u4f53\u306e\u8f38\u9001\u3092\u76ee\u7684\u3068\u3057\u305f\u786c\u8cea\u5bb9\u5668\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u54c1\u8cea\u306e\u89b3\u70b9\u304b\u3089\u3001ASTM D4991\u306f\u6b21\u306e\u3088\u3046\u306a\u5b9f\u7528\u7684\u3067\u6a19\u6e96\u5316\u3055\u308c\u305f\u67a0\u7d44\u307f\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002 <strong>\u7a7a\u306e\u786c\u8cea\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u306e\u8a55\u4fa1<\/strong> \u5bb9\u5668\u306e\u30c7\u30b6\u30a4\u30f3\u3084\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u69cb\u6210\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30f3\u30c6\u30ca\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u304c\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p>\u7a7a\u8f38\u4e2d\u306e\u5727\u529b\u5dee\u306f\u5bb9\u6613\u306b\u9ad8\u3044\u30ec\u30d9\u30eb\u306b\u9054\u3059\u308b\u3002\u7a7a\u306e\u786c\u8cea\u30b3\u30f3\u30c6\u30ca\u304c\u771f\u7a7a\u6761\u4ef6\u4e0b\u3067\u6545\u969c\u3059\u308b\u3068\u3001\u5f8c\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u5145\u586b\u30fb\u5bc6\u5c01\u3059\u308b\u969b\u306b\u6f0f\u308c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u305f\u3081 <strong>\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong> \u4fee\u6b63\u63aa\u7f6e\u3068\u3044\u3046\u3088\u308a\u3082\u3001\u91cd\u8981\u306a\u4e88\u9632\u63aa\u7f6e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u30b3\u30f3\u30c6\u30ca\u30fb\u30ea\u30fc\u30af\u691c\u67fb\u304c\u6271\u3046\u4e3b\u306a\u30ea\u30b9\u30af\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30ca\u58c1\u306e\u672a\u691c\u51fa\u306e\u5fae\u7d30\u6b20\u9665<\/li>\n\n\n\n<li>\u4e0d\u9069\u5207\u306a\u7de0\u3081\u4ed8\u3051\u307e\u305f\u306f\u30c8\u30eb\u30af<\/li>\n\n\n\n<li>\u6210\u5f62\u3084\u6210\u578b\u306b\u3088\u308b\u6750\u6599\u306e\u4e0d\u4e00\u81f4<\/li>\n\n\n\n<li>\u5371\u967a\u6db2\u4f53\u8f38\u9001\u306e\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u306e\u7e2e\u5c0f<\/li>\n<\/ul>\n\n\n\n<p>\u6f0f\u51fa\u7b87\u6240\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u56fd\u969b\u8f38\u9001\u898f\u5236\u3092\u6e80\u305f\u3057\u306a\u304c\u3089\u5bb9\u5668\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u786c\u8cea\u30dc\u30c8\u30eb\u306e\u771f\u7a7a\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u306e\u8aac\u660e<\/h2>\n\n\n\n<p>\u306e <strong>\u786c\u8cea\u30dc\u30c8\u30eb\u306e\u771f\u7a7a\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong> \u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.leakagetester.com\/ja\/standards\/astm-d4991\/\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D4991<\/a> \u306f\u3001\u30b0\u30ea\u30b3\u30fc\u30eb\u6c34\u6eb6\u6db2\u3067\u6e80\u305f\u3055\u308c\u305f\u900f\u660e\u30c1\u30e3\u30f3\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3002\u8a66\u9a13\u4e2d\u3001\u7a7a\u306e\u5bb9\u5668\u306f\u5b8c\u5168\u306b\u6d78\u6f2c\u3055\u308c\u3001\u5f90\u3005\u306b\u4e0a\u6607\u3059\u308b\u771f\u7a7a\u306b\u3055\u3089\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p>\u5727\u529b\u304c\u4e0b\u304c\u308b\u3068\u3001\u5bb9\u5668\u5185\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u7a7a\u6c17\u304c\u9003\u3052\u3088\u3046\u3068\u3059\u308b\u3002. <strong>\u9023\u7d9a\u3057\u305f\u6c17\u6ce1\u306e\u6d41\u308c\u3084\u9023\u7d9a\u3057\u305f\u6c17\u6ce1\u306e\u9023\u7d9a\u306f\u3001\u660e\u3089\u304b\u306b\u6f0f\u308c\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/strong>, \u4e00\u65b9\u3001\u8868\u9762\u7a7a\u6c17\u306b\u3088\u308b\u5b64\u7acb\u6c17\u6ce1\u306f\u4e0d\u5408\u683c\u3068\u307f\u306a\u3055\u308c\u306a\u3044\u3002\u771f\u7a7a\u66dd\u9732\u5f8c\u3001\u5bb9\u5668\u306f\u5e38\u5727\u306b\u623b\u3055\u308c\u3001\u8a66\u9a13\u6db2\u306e\u6d78\u5165\u304c\u306a\u3044\u304b\u691c\u67fb\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u65b9\u6cd5\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6f0f\u308c\u3092\u76f4\u63a5\u76ee\u8996\u3067\u78ba\u8a8d<\/li>\n\n\n\n<li>\u5bb9\u5668\u3084\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u5909\u66f4\u306f\u4e0d\u8981<\/li>\n\n\n\n<li>\u5e45\u5e83\u3044\u786c\u8cea\u7d20\u6750\u306b\u5bfe\u5fdc<\/li>\n\n\n\n<li>\u5b9f\u969b\u306e\u8f38\u9001\u72b6\u6cc1\u3068\u306e\u95a2\u9023\u6027\u304c\u9ad8\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u54c1\u8cea\u7ba1\u7406\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u771f\u7a7a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u3092\u691c\u8a3c\u3059\u308b\u660e\u78ba\u3067\u76f4\u611f\u7684\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7a7a\u306e\u786c\u8cea\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u306e\u8a55\u4fa1<\/h2>\n\n\n\n<p><strong>\u7a7a\u306e\u786c\u8cea\u5bb9\u5668\u306e\u5b8c\u5168\u6027\u306e\u8a55\u4fa1<\/strong> \u306f\u5358\u7d14\u306a\u5408\u5426\u5224\u5b9a\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002ASTM D4991\u306f\u3001\u6f0f\u308c\u304c\u59cb\u307e\u308b\u5727\u529b\u30ec\u30d9\u30eb\u3092\u6c7a\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u5bb9\u5668\u306e\u6027\u80fd\u9650\u754c\u306b\u95a2\u3059\u308b\u8cb4\u91cd\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u8a66\u9a13\u306b\u306f\u901a\u5e38\u3001\u4ee3\u8868\u7684\u306a\u7d50\u679c\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u3001\u88fd\u9020\u73fe\u5834\u304b\u3089\u63a1\u53d6\u3057\u305f\u8907\u6570\u306e\u8a66\u9a13\u7247\u304c\u542b\u307e\u308c\u308b\u3002\u5bb9\u5668\u306f\u3001\u51fa\u8377\u6642\u3068\u5168\u304f\u540c\u3058\u3088\u3046\u306b\u3001\u540c\u3058\u30c8\u30eb\u30af\u307e\u305f\u306f\u9589\u9396\u65b9\u6cd5\u3067\u9589\u9396\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8a66\u9a13\u7d50\u679c\u304c\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p>\u7d71\u8a08\u5206\u6790\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u88cf\u4ed8\u3051\u3068\u306a\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u30c7\u30b6\u30a4\u30f3\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u9078\u629e\u3068\u30c8\u30eb\u30af\u306e\u691c\u8a3c<\/li>\n\n\n\n<li>\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u54c1\u8cea\u8a55\u4fa1<\/li>\n\n\n\n<li>\u76e3\u67fb\u7528\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u6587\u66f8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D4991\u6e96\u62e0\u306b\u304a\u3051\u308b\u30ea\u30fc\u30af\u8a66\u9a13\u6a5f\u306e\u5f79\u5272<\/h2>\n\n\n\n<p>\u306e\u6b63\u78ba\u306a\u5b9f\u884c <strong>\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong> \u306f\u691c\u67fb\u6a5f\u5668\u306e\u6027\u80fd\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u30d7\u30ed\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30bf\u30fc\u306f\u3001\u5b89\u5b9a\u3057\u305f\u771f\u7a7a\u5236\u5fa1\u3001\u660e\u78ba\u306a\u8996\u899a\u7684\u30a2\u30af\u30bb\u30b9\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5727\u529b\u6e2c\u5b9a\u3092\u63d0\u4f9b\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p>\u30bb\u30eb\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c4\u306fASTM D4991\u306e\u539f\u5247\u306b\u6cbf\u3063\u305f\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u4e00\u65b9\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u5bb9\u5668\u30b5\u30a4\u30ba\u3084\u30c6\u30b9\u30c8\u8981\u4ef6\u306b\u5bfe\u5fdc\u3059\u308b\u67d4\u8edf\u306a\u69cb\u6210\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u4ee5\u4e0b\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u5dee\u5727\u307e\u3067\u5236\u5fa1\u3055\u308c\u305f\u771f\u7a7a\u751f\u6210<\/li>\n\n\n\n<li>\u900f\u660e\u306a\u8a66\u9a13\u30c1\u30e3\u30f3\u30d0\u30fc\u3067\u9bae\u660e\u306a\u89b3\u5bdf<\/li>\n\n\n\n<li>\u5b89\u5b9a\u3057\u305f\u6cbb\u5177\u3067\u5bb9\u5668\u306e\u4f4d\u7f6e\u6c7a\u3081\u3092\u78ba\u5b9f\u306b\u518d\u73fe<\/li>\n\n\n\n<li>\u534a\u81ea\u52d5\u304a\u3088\u3073\u81ea\u52d5\u30c6\u30b9\u30c8\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u691c\u67fb\u5ba4\u3084\u88fd\u9020\u696d\u8005\u304c\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u3070\u3089\u3064\u304d\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u76e3\u67fb\u53ef\u80fd\u306a\u7d50\u679c\u3092\u9054\u6210\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u304c\u6709\u76ca\u306a\u696d\u754c<\/h2>\n\n\n\n<p>\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5316\u5b66\u54c1\u304a\u3088\u3073\u5371\u967a\u7269\u306e\u5305\u88c5<\/li>\n\n\n\n<li>\u533b\u85ac\u54c1\u30fb\u533b\u7642\u7528\u5305\u88c5\u90e8\u54c1<\/li>\n\n\n\n<li>\u98df\u54c1\u30fb\u98f2\u6599\u7528\u786c\u8cea\u5bb9\u5668<\/li>\n\n\n\n<li>\u65e5\u7528\u5316\u5b66\u54c1\u304a\u3088\u3073\u5de5\u696d\u7528\u6db2\u4f53\u5305\u88c5<\/li>\n\n\n\n<li>\u54c1\u8cea\u691c\u67fb\u30fb\u8a8d\u8a3c\u6a5f\u95a2<\/li>\n<\/ul>\n\n\n\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u7269\u6d41\u306b\u643a\u308f\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001ASTM D4991\u3078\u306e\u6e96\u62e0\u306f\u5305\u88c5\u306e\u5b89\u5168\u6027\u3068\u8f38\u9001\u306e\u4fe1\u983c\u6027\u3092\u5f37\u5316\u3059\u308b\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u5bb9\u5668\u306e\u30ea\u30fc\u30af\u30c6\u30b9\u30c8\u306f\u3001\u786c\u8cea\u5305\u88c5\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3068\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002ASTM D4991\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u88fd\u9020\u696d\u8005\u306f\u4ee5\u4e0b\u3092\u52b9\u679c\u7684\u306b\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <strong>\u8010\u5727\u7a7a\u5bb9\u5668<\/strong>, \u4fe1\u983c\u6027\u306e\u9ad8\u3044 <strong>\u786c\u8cea\u30dc\u30c8\u30eb\u306e\u771f\u7a7a\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong>, 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