{"id":237170,"date":"2023-03-13T15:52:01","date_gmt":"2023-03-13T06:52:01","guid":{"rendered":"https:\/\/kikakumaster.com\/astm\/astm-d2270\/"},"modified":"2023-03-13T16:05:50","modified_gmt":"2023-03-13T07:05:50","slug":"astm-d2270","status":"publish","type":"astm","link":"https:\/\/kikakumaster.com\/ja\/astm\/astm-d2270\/","title":{"rendered":"ASTM D2270 – 40\u2103\u304a\u3088\u3073100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304b\u3089\u7c98\u5ea6\u6307\u6570\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u5b9f\u65bd\u6cd5"},"content":{"rendered":"

\u610f\u7fa9\u3068\u7528\u9014<\/p>

\"American<\/a><\/p>\n<\/div>\n

4.1 \u7c98\u5ea6\u6307\u6570\u306f\u300140\u2103\u304b\u3089100\u2103\u306e\u9593\u306e\u77f3\u6cb9\u88fd\u54c1\u306e\u6e29\u5ea6\u306e\u5909\u5316\u306b\u3088\u308b\u52d5\u7c98\u5ea6\u306e\u5909\u52d5\u306e\u5c3a\u5ea6\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n

4.2 \u7c98\u5ea6\u6307\u6570\u304c\u9ad8\u3044\u307b\u3069\u3001\u6f64\u6ed1\u5264\u306e\u6e29\u5ea6\u306e\u4e0a\u6607\u306b\u4f34\u3046\u52d5\u7c98\u5ea6\u306e\u4f4e\u4e0b\u304c\u5c0f\u3055\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

4.3 \u7c98\u5ea6\u6307\u6570\u306f\u3001\u5b9f\u969b\u306b\u306f\u3001\u52d5\u7c98\u5ea6\u306e\u6e29\u5ea6\u4f9d\u5b58\u6027\u3092\u793a\u3059\u5358\u4e00\u306e\u6570\u5024\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n

4.4 \u7c98\u5ea6\u6307\u6570\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u6027\u80fd\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u95a2\u3059\u308b\u30a8\u30f3\u30b8\u30f3\u30c6\u30b9\u30c8\u8981\u4ef6\u3092\u78ba\u7acb\u3059\u308b\u76ee\u7684\u3067\u3001\u30d9\u30fc\u30b9\u30aa\u30a4\u30eb\u3092\u7279\u5fb4\u4ed8\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u30026<\/p>\n

\u9069\u7528\u7bc4\u56f2<\/p>\n

1.1 \u3053\u306e\u5b9f\u65bd\u6cd52\u306f\u3001\u6f64\u6ed1\u6cb9\u306a\u3069\u306e\u77f3\u6cb9\u88fd\u54c1\u53ca\u3073\u95a2\u9023\u3059\u308b\u6750\u6599\u306e40\u2103\u53ca\u3073100\u2103\u306b\u304a\u3051\u308b\u52d5\u7c98\u5ea6\u304b\u3089\u7c98\u5ea6\u6307\u6570\u3092\u8a08\u7b97\u3059\u308b\u624b\u9806\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u6ce81:40\u2103\u304a\u3088\u3073100\u2103\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u52d5\u7c98\u6027\u7387\u304b\u3089VI\u3092\u8a08\u7b97\u3057\u3066\u5f97\u3089\u308c\u305f\u7d50\u679c\u306f\u300137.78\u2103\u304a\u3088\u307398.89\u2103\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u52d5\u7c98\u6027\u7387\u3092\u7528\u3044\u3066\u4ee5\u524d\u306eVI\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5f97\u3089\u308c\u305f\u7d50\u679c\u3068\u5b9f\u8cea\u7684\u306b\u540c\u3058\u3067\u3042\u308b\u3002<\/p>\n

1.2 \u3053\u306e\u5b9f\u65bd\u6cd5\u306f\u3001100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c2.0 mm2\/s\u672a\u6e80\u306e\u77f3\u6cb9\u88fd\u54c1\u306b\u306f\u9069\u7528\u3057\u306a\u3044\u3002\u3053\u306e\u5b9f\u65bd\u6cd5\u306e\u88681\u306f\u3001100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c2 mm2\/s\u304b\u308970 mm2\/s\u306e\u9593\u306e\u77f3\u6cb9\u88fd\u54c1\u306b\u9069\u7528\u3059\u308b\u3002100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c70 mm2\/s\u3092\u8d85\u3048\u308b\u77f3\u6cb9\u88fd\u54c1\u306e\u7c98\u5ea6\u6307\u6570\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306e\u65b9\u7a0b\u5f0f\u304c\u63d0\u4f9b\u3055\u308c\u308b\u3002<\/p>\n

1.2.1 40\u2103\u53ca\u3073100\u2103\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u52d5\u7c98\u6027\u7387\u306e\u30c7\u30fc\u30bf\u304c\u5165\u624b\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u4ed6\u306e\u6e29\u5ea6\u3067\u5f97\u3089\u308c\u305f\u30c7\u30fc\u30bf\u304b\u308940\u2103\u53ca\u3073100\u2103\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u52d5\u7c98\u6027\u7387\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7c98\u5ea6\u6307\u6570\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u7c98\u5ea6\u6307\u6570\u306e\u30c7\u30fc\u30bf\u306f\u3001\u60c5\u5831\u3068\u3057\u3066\u306e\u307f\u9069\u5207\u3067\u3042\u308a\u3001\u4ed5\u69d8\u66f8\u306e\u76ee\u7684\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8a66\u9a13\u6cd5D341\u3001\u9644\u5c5e\u66f8A1\u53c2\u7167\u3002<\/p>\n

1.3 \u52d5\u7c98\u5ea6\u5024\u306f\u3001\u84b8\u7559\u3055\u308c\u305f\u6c34\u306b\u3064\u3044\u306620.00\u2103\u30671.0034 mm2\/s\u306e\u5024\u3092\u53c2\u7167\u3057\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u3002\u77f3\u6cb9\u88fd\u54c1\u306e\u52d5\u7c98\u5ea6\u306e\u6c7a\u5b9a\u306f\u3001\u8a66\u9a13\u6cd5D445\u3001D7042\u3001IP 71\u53c8\u306fISO 3104\u306b\u5f93\u3063\u3066\u5b9f\u65bd\u3055\u308c\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

1.3.1 \u7570\u306a\u308b\u8a66\u9a13\u6cd5\u304b\u3089\u306e\u52d5\u7c98\u5ea6\u6e2c\u5b9a\u3092\u7528\u3044\u3066\u6240\u5b9a\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\u8a08\u7b97\u3055\u308c\u305f\u7c98\u5ea6\u6307\u6570\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u8a66\u9a13\u6cd5D445\u6e2c\u5b9a\u304b\u3089\u8a08\u7b97\u3055\u308c\u305f\u5024\u3092\u53d7\u3051\u5165\u308c\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

1.4 SI\u5358\u4f4d\u3067\u8a18\u8f09\u3055\u308c\u305f\u5024\u306f\u3001\u6a19\u6e96\u3068\u307f\u306a\u3055\u308c\u308b\u3002\u3053\u306e\u898f\u683c\u306b\u306f\u3001\u4ed6\u306e\u6e2c\u5b9a\u5358\u4f4d\u306f\u542b\u307e\u308c\u306a\u3044\u3002<\/p>\n

1.4.1 SI\u5358\u4f4d\u7cfb\u3067\u8a18\u8f09\u3055\u308c\u305f\u5024\u306f\u3001\u6a19\u6e96\u3068\u307f\u306a\u3055\u308c\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306b\u3064\u3044\u3066\u306f\u30011 mm2\/s=10-6m 2\/s=1 cSt\u3002<\/p>\n

1.5 \u3053\u306e\u898f\u683c\u306f\u3001\u305d\u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u5b89\u5168\u4e0a\u306e\u61f8\u5ff5(\u3082\u3057\u3042\u308c\u3070)\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u3092\u610f\u56f3\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3053\u306e\u898f\u683c\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u9069\u5207\u306a\u5b89\u5168\u53ca\u3073\u5065\u5eb7\u306e\u6163\u884c\u3092\u78ba\u7acb\u3057\u3001\u898f\u5236\u4e0a\u306e\u5236\u9650\u306e\u9069\u7528\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u3053\u306e\u898f\u683c\u306e\u4f7f\u7528\u8005\u306e\u8cac\u4efb\u3067\u3042\u308b\u3002<\/p>\n

ASTM.org\u306eASTM D2270\u306b\u79fb\u52d5\u3059\u308b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u610f\u7fa9\u3068\u7528\u9014<\/p>\n

4.1 \u7c98\u5ea6\u6307\u6570\u306f\u300140\u2103\u304b\u3089100\u2103\u306e\u9593\u306e\u77f3\u6cb9\u88fd\u54c1\u306e\u6e29\u5ea6\u306e\u5909\u5316\u306b\u3088\u308b\u52d5\u7c98\u5ea6\u306e\u5909\u52d5\u306e\u5c3a\u5ea6\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3001\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n

4.2 \u7c98\u5ea6\u6307\u6570\u304c\u9ad8\u3044\u307b\u3069\u3001\u6f64\u6ed1\u5264\u306e\u6e29\u5ea6\u306e\u4e0a\u6607\u306b\u4f34\u3046\u52d5\u7c98\u5ea6\u306e\u4f4e\u4e0b\u304c\u5c0f\u3055\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

4.3 \u7c98\u5ea6\u6307\u6570\u306f\u3001\u5b9f\u969b\u306b\u306f\u3001\u52d5\u7c98\u5ea6\u306e\u6e29\u5ea6\u4f9d\u5b58\u6027\u3092\u793a\u3059\u5358\u4e00\u306e\u6570\u5024\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>\n

4.4 \u7c98\u5ea6\u6307\u6570\u306f\u3001\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u6027\u80fd\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u95a2\u3059\u308b\u30a8\u30f3\u30b8\u30f3\u30c6\u30b9\u30c8\u8981\u4ef6\u3092\u78ba\u7acb\u3059\u308b\u76ee\u7684\u3067\u3001\u30d9\u30fc\u30b9\u30aa\u30a4\u30eb\u3092\u7279\u5fb4\u4ed8\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u30026<\/p>\n

\u9069\u7528\u7bc4\u56f2<\/p>\n

1.1 \u3053\u306e\u5b9f\u65bd\u6cd52\u306f\u3001\u6f64\u6ed1\u6cb9\u306a\u3069\u306e\u77f3\u6cb9\u88fd\u54c1\u53ca\u3073\u95a2\u9023\u3059\u308b\u6750\u6599\u306e40\u2103\u53ca\u3073100\u2103\u306b\u304a\u3051\u308b\u52d5\u7c98\u5ea6\u304b\u3089\u7c98\u5ea6\u6307\u6570\u3092\u8a08\u7b97\u3059\u308b\u624b\u9806\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u6ce81:40\u2103\u304a\u3088\u3073100\u2103\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u52d5\u7c98\u6027\u7387\u304b\u3089VI\u3092\u8a08\u7b97\u3057\u3066\u5f97\u3089\u308c\u305f\u7d50\u679c\u306f\u300137.78\u2103\u304a\u3088\u307398.89\u2103\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u52d5\u7c98\u6027\u7387\u3092\u7528\u3044\u3066\u4ee5\u524d\u306eVI\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5f97\u3089\u308c\u305f\u7d50\u679c\u3068\u5b9f\u8cea\u7684\u306b\u540c\u3058\u3067\u3042\u308b\u3002<\/p>\n

1.2 \u3053\u306e\u5b9f\u65bd\u6cd5\u306f\u3001100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c2.0 mm2\/s\u672a\u6e80\u306e\u77f3\u6cb9\u88fd\u54c1\u306b\u306f\u9069\u7528\u3057\u306a\u3044\u3002\u3053\u306e\u5b9f\u65bd\u6cd5\u306e\u88681\u306f\u3001100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c2 mm2\/s\u304b\u308970 mm2\/s\u306e\u9593\u306e\u77f3\u6cb9\u88fd\u54c1\u306b\u9069\u7528\u3059\u308b\u3002100\u2103\u3067\u306e\u52d5\u7c98\u5ea6\u304c70 mm2\/s\u3092\u8d85\u3048\u308b\u77f3\u6cb9\u88fd\u54c1\u306e\u7c98\u5ea6\u6307\u6570\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306e\u65b9\u7a0b\u5f0f\u304c\u63d0\u4f9b\u3055\u308c\u308b\u3002<\/p>\n

1.2.1 40\u2103\u53ca\u3073100\u2103\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u52d5\u7c98\u6027\u7387\u306e\u30c7\u30fc\u30bf\u304c\u5165\u624b\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u4ed6\u306e\u6e29\u5ea6\u3067\u5f97\u3089\u308c\u305f\u30c7\u30fc\u30bf\u304b\u308940\u2103\u53ca\u3073100\u2103\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u52d5\u7c98\u6027\u7387\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7c98\u5ea6\u6307\u6570\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u7c98\u5ea6\u6307\u6570\u306e\u30c7\u30fc\u30bf\u306f\u3001\u60c5\u5831\u3068\u3057\u3066\u306e\u307f\u9069\u5207\u3067\u3042\u308a\u3001\u4ed5\u69d8\u66f8\u306e\u76ee\u7684\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8a66\u9a13\u6cd5D341\u3001\u9644\u5c5e\u66f8A1\u53c2\u7167\u3002<\/p>\n

1.3 \u52d5\u7c98\u5ea6\u5024\u306f\u3001\u84b8\u7559\u3055\u308c\u305f\u6c34\u306b\u3064\u3044\u306620.00\u2103\u30671.0034 mm2\/s\u306e\u5024\u3092\u53c2\u7167\u3057\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u3002\u77f3\u6cb9\u88fd\u54c1\u306e\u52d5\u7c98\u5ea6\u306e\u6c7a\u5b9a\u306f\u3001\u8a66\u9a13\u6cd5D445\u3001D7042\u3001IP 71\u53c8\u306fISO 3104\u306b\u5f93\u3063\u3066\u5b9f\u65bd\u3055\u308c\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

1.3.1 \u7570\u306a\u308b\u8a66\u9a13\u6cd5\u304b\u3089\u306e\u52d5\u7c98\u5ea6\u6e2c\u5b9a\u3092\u7528\u3044\u3066\u6240\u5b9a\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\u8a08\u7b97\u3055\u308c\u305f\u7c98\u5ea6\u6307\u6570\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u8a66\u9a13\u6cd5D445\u6e2c\u5b9a\u304b\u3089\u8a08\u7b97\u3055\u308c\u305f\u5024\u3092\u53d7\u3051\u5165\u308c\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

1.4 SI\u5358\u4f4d\u3067\u8a18\u8f09\u3055\u308c\u305f\u5024\u306f\u3001\u6a19\u6e96\u3068\u307f\u306a\u3055\u308c\u308b\u3002\u3053\u306e\u898f\u683c\u306b\u306f\u3001\u4ed6\u306e\u6e2c\u5b9a\u5358\u4f4d\u306f\u542b\u307e\u308c\u306a\u3044\u3002<\/p>\n

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