{"id":1340,"date":"2026-09-25T21:50:31","date_gmt":"2026-09-25T12:50:31","guid":{"rendered":"https:\/\/www.analytixense.co.jp\/blog\/?p=1340"},"modified":"2026-09-25T21:50:34","modified_gmt":"2026-09-25T12:50:34","slug":"iso14687-multicomponent-gas","status":"publish","type":"post","link":"https:\/\/www.analytixense.co.jp\/blog\/iso14687-multicomponent-gas\/","title":{"rendered":"ISO 14687\u306b\u5bfe\u5fdc\u3059\u308b\u6c34\u7d20\u54c1\u8cea\u5206\u6790\u2015\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u306e\u6700\u65b0\u7814\u7a76\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790"},"content":{"rendered":"\n

\u71c3\u6599\u96fb\u6c60\u7528\u9014\u306e\u6c34\u7d20\u54c1\u8cea\u7ba1\u7406\u3067\u306f\u3001\u6c34\u7d20\u7d14\u5ea6\u306e\u8a55\u4fa1\u306b\u52a0\u3048\u3001\u71c3\u6599\u96fb\u6c60\u306e\u6027\u80fd\u3084\u8010\u4e45\u6027\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u5fae\u91cf\u4e0d\u7d14\u7269\u3092\u6210\u5206\u3054\u3068\u306b\u5b9a\u91cf\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u5bfe\u8c61\u3068\u306a\u308b\u4e0d\u7d14\u7269\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u3001\u6210\u5206\u306b\u3088\u3063\u3066\u306f\u6975\u3081\u3066\u4f4e\u3044\u6fc3\u5ea6\u30ec\u30d9\u30eb\u3067\u306e\u5206\u6790\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u71c3\u6599\u96fb\u6c60\u8eca\uff08FCEV\uff09\u5411\u3051\u6c34\u7d20\u306e\u54c1\u8cea\u306b\u3064\u3044\u3066\u306f\u3001\u56fd\u969b\u898f\u683cISO 14687 Grade D\u3067\u3055\u307e\u3056\u307e\u306a\u4e0d\u7d14\u7269\u306e\u8a31\u5bb9\u6fc3\u5ea6\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u5fae\u91cf\u306a\u4e0d\u7d14\u7269\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5206\u6790\u88c5\u7f6e\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u6e2c\u5b9a\u5024\u306e\u57fa\u6e96\u3068\u306a\u308b\u300c\u6a19\u6e96\u30ac\u30b9\u300d\u306e\u4fe1\u983c\u6027\u3082\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

2026\u5e74\u306b\u5b66\u8853\u8a8c Analytical Chemistry<\/em> \u306b\u767a\u8868\u3055\u308c\u305f\u7814\u7a76\u3067\u306f\u3001ISO 14687 Grade D\u306b\u57fa\u3065\u304f\u6c34\u7d20\u54c1\u8cea\u5206\u6790\u3092\u60f3\u5b9a\u3057\u3001\u8907\u6570\u306e\u4e0d\u7d14\u7269\u3092\u542b\u3080\u300c\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u300d\u306e\u9577\u671f\u5b89\u5b9a\u6027\u304c\u691c\u8a3c\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u306a\u305c\u6c34\u7d20\u54c1\u8cea\u5206\u6790\u306b\u300c\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u300d\u304c\u5fc5\u8981\u306a\u306e\u304b<\/h3>\n\n\n\n

\u6c34\u7d20\u54c1\u8cea\u5206\u6790\u3067\u306f\u3001\u9178\u7d20\uff08O2\uff09\u3001\u7a92\u7d20\uff08N2\uff09\u3001\u4e00\u9178\u5316\u70ad\u7d20\uff08CO\uff09\u3001\u4e8c\u9178\u5316\u70ad\u7d20\uff08CO2\uff09\u3001\u30a2\u30f3\u30e2\u30cb\u30a2\uff08NH3\uff09\u3001\u786b\u9ec4\u5316\u5408\u7269\u3001\u70ad\u5316\u6c34\u7d20\u306a\u3069\u3001\u6027\u8cea\u3084\u6fc3\u5ea6\u57df\u306e\u7570\u306a\u308b\u591a\u6570\u306e\u4e0d\u7d14\u7269\u3092\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u6b63\u78ba\u306b\u5b9a\u91cf\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6fc3\u5ea6\u304c\u660e\u3089\u304b\u306a\u6a19\u6e96\u30ac\u30b9\u3092\u7528\u3044\u3066\u5206\u6790\u7d50\u679c\u306e\u4fe1\u983c\u6027\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001\u591a\u6570\u306e\u5bfe\u8c61\u6210\u5206\u306b\u3064\u3044\u3066\u305d\u308c\u305e\u308c\u500b\u5225\u306b\u6a19\u6e96\u30ac\u30b9\u3092\u6e96\u5099\u3059\u308b\u3068\u3001\u30ac\u30b9\u30dc\u30f3\u30d9\u306e\u4fdd\u7ba1\u30b9\u30da\u30fc\u30b9\u3084\u30b3\u30b9\u30c8\u3001\u4f7f\u7528\u671f\u9650\u3001\u4ea4\u63db\u4f5c\u696d\u306a\u3069\u3001\u65e5\u5e38\u7684\u306a\u54c1\u8cea\u7ba1\u7406\u306e\u8ca0\u62c5\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u6ce8\u76ee\u3055\u308c\u308b\u306e\u304c\u3001\u8907\u6570\u306e\u5bfe\u8c61\u6210\u5206\u30921\u672c\u306e\u30dc\u30f3\u30d9\u306b\u307e\u3068\u3081\u305f\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u3067\u3059\u3002\u4e00\u65b9\u3001\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u3092\u5b9f\u969b\u306e\u54c1\u8cea\u7ba1\u7406\u306b\u7528\u3044\u308b\u306b\u306f\u3001\u5404\u6210\u5206\u306e\u9577\u671f\u5b89\u5b9a\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

ISO 14687 Grade D\u306e\u5bfe\u8c61\u6210\u5206\u30926\u304b\u6708\u4ee5\u4e0a\u8ffd\u8de1<\/h3>\n\n\n\n

\u4eca\u56de\u306e\u7814\u7a76\u3067\u306f\u3001\u5e02\u8ca9\u306e\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u3092\u7528\u3044\u3001ISO 14687 Grade D\u306b\u95a2\u9023\u3059\u308b\u4e0d\u7d14\u7269\u306e\u6fc3\u5ea6\u5909\u5316\u30926\u304b\u6708\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002\u5206\u6790\u306b\u306fFTIR\uff08\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u8d64\u5916\u5206\u5149\u6cd5\uff09\u3068\u3001IMR-MS\uff08\u30a4\u30aa\u30f3\u5206\u5b50\u53cd\u5fdc\u8cea\u91cf\u5206\u6790\uff09\uff0fEI-MS\uff08\u96fb\u5b50\u885d\u6483\u8cea\u91cf\u5206\u6790\uff09\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u7d50\u679c\u3001\u30d8\u30ea\u30a6\u30e0\u3001\u30a2\u30eb\u30b4\u30f3\u3001\u30e1\u30bf\u30f3\u3001\u30d7\u30ed\u30d1\u30f3\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3001\u4e00\u9178\u5316\u70ad\u7d20\u3001\u786b\u5316\u30ab\u30eb\u30dc\u30cb\u30eb\u3001\u30cf\u30ed\u30b2\u30f3\u5316\u5408\u7269\u306a\u3069\u3067\u306f\u30016\u304b\u6708\u3092\u8d85\u3048\u308b\u671f\u9593\u306b\u308f\u305f\u308a\u5b89\u5b9a\u6027\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3001\u3059\u3079\u3066\u306e\u6210\u5206\u304c\u540c\u3058\u6319\u52d5\u3092\u793a\u3057\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30f3\u30e2\u30cb\u30a2\u306f\u3001\u6df7\u5408\u30ac\u30b9\u8abf\u88fd\u5f8c\u306b\u6fc3\u5ea6\u304c\u5b89\u5b9a\u3059\u308b\u307e\u3067\u7d0460\u65e5\u3092\u8981\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u9178\u7d20\u306f\u4e00\u8cab\u3057\u306a\u3044\u6319\u52d5\u3092\u793a\u3057\u3001\u30db\u30eb\u30e0\u30a2\u30eb\u30c7\u30d2\u30c9\u3068\u30ae\u9178\u306b\u3064\u3044\u3066\u306f\u4fe1\u53f7\u304c\u6d88\u5931\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u591a\u6210\u5206\u6a19\u6e96\u30ac\u30b9\u306e\u6d3b\u7528\u306b\u306f\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u671f\u5f85\u3067\u304d\u308b\u4e00\u65b9\u3001\u5bfe\u8c61\u6210\u5206\u306e\u5316\u5b66\u7684\u6027\u8cea\u3084\u9577\u671f\u5b89\u5b9a\u6027\u3092\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u7d50\u679c\u3067\u3059\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u6c34\u7d20\u4e2d\u306e\u591a\u6210\u5206\u30fb\u591a\u6fc3\u5ea6\u57df\u3092\u6349\u3048\u308b\u5206\u6790\u6280\u8853<\/h3>\n\n\n\n

\u4eca\u56de\u306e\u7814\u7a76\u3067\u306f\u3001\u9178\u7d20\u3001\u30d8\u30ea\u30a6\u30e0\u3001\u7a92\u7d20\u3001\u30a2\u30eb\u30b4\u30f3\u3001\u30d7\u30ed\u30d1\u30f3\u3001\u30e1\u30bf\u30f3\u3001\u786b\u5316\u30ab\u30eb\u30dc\u30cb\u30eb\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3001\u30a2\u30f3\u30e2\u30cb\u30a2\u306b\u52a0\u3048\u3001\u30c8\u30ea\u30af\u30ed\u30ed\u30a8\u30c1\u30ec\u30f3\u30011,2-\u30b8\u30af\u30ed\u30ed\u30a8\u30bf\u30f3\u306e\u5206\u6790\u306b\u3001V&F\u793e\u306eCombiSense\uff08\u73fe\u540d\u79f0\uff1aComboSense\uff09<\/a><\/strong>\u304c\u4f7f\u7528\u3055\u308c\u307e\u3057\u305f\u3002EI-MS\u3068IMR-MS\u3068\u3044\u30462\u3064\u306e\u8cea\u91cf\u5206\u6790\u6280\u8853\u3092\u4e00\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u7d44\u307f\u5408\u308f\u305b\u305f\u88c5\u7f6e\u3067\u3059\u3002<\/p>\n\n\n\n

EI-MS\u306f\u6c34\u7d20\u3001\u30d8\u30ea\u30a6\u30e0\u3001\u7a92\u7d20\u306a\u3069\u3092\u542b\u3080\u6bd4\u8f03\u7684\u9ad8\u6fc3\u5ea6\u306e\u30ac\u30b9\u6210\u5206\u306e\u6e2c\u5b9a\u306b\u5bfe\u5fdc\u3057\u3001IMR-MS\u306f\u5fae\u91cf\u306e\u6709\u6a5f\u30fb\u7121\u6a5f\u30ac\u30b9\u6210\u5206\u3092\u9078\u629e\u7684\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002\u7570\u306a\u308b\u30a4\u30aa\u30f3\u5316\u65b9\u5f0f\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4e3b\u8981\u6210\u5206\u304b\u3089ppm\u30fbppb\u30ec\u30d9\u30eb\u306e\u5fae\u91cf\u6210\u5206\u307e\u3067\u3001\u5e45\u5e83\u3044\u6fc3\u5ea6\u57df\u3092\u4e00\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u30ab\u30d0\u30fc\u3067\u304d\u308b\u70b9\u304cComboSense\u306e\u7279\u9577\u3067\u3059\u3002<\/p>\n\n\n\n

<\/div>\n\n\n\n

\u591a\u6210\u5206\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u6349\u3048\u308b\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n

\u4eca\u56de\u306e\u3088\u3046\u306a\u9577\u671f\u5b89\u5b9a\u6027\u8a66\u9a13\u3067\u306f\u3001\u300c\u3042\u308b\u6642\u70b9\u3067\u898f\u5b9a\u6fc3\u5ea6\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u5404\u6210\u5206\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u304b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u4eca\u56de\u306e\u7814\u7a76\u3067\u78ba\u8a8d\u3055\u308c\u305f\u30a2\u30f3\u30e2\u30cb\u30a2\u306e\u3088\u3046\u306b\u3001\u6df7\u5408\u76f4\u5f8c\u3068\u5341\u5206\u306a\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u5f8c\u3067\u306f\u6fc3\u5ea6\u306e\u6319\u52d5\u304c\u7570\u306a\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5909\u5316\u3092\u8a55\u4fa1\u3059\u308b\u3046\u3048\u3067\u3001\u591a\u6210\u5206\u3092\u9ad8\u901f\u304b\u3064\u9023\u7d9a\u7684\u306b\u6e2c\u5b9a\u3067\u304d\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5206\u6790\u306b\u306f\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306f\u6a19\u6e96\u30ac\u30b9\u306e\u8a55\u4fa1\u3060\u3051\u306b\u9650\u308a\u307e\u305b\u3093\u3002\u6c34\u7d20\u306e\u88fd\u9020\u30fb\u7cbe\u88fd\u5de5\u7a0b\u3067\u4e0d\u7d14\u7269\u304c\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u306e\u304b\u3001\u8a2d\u5099\u3084\u6750\u6599\u304b\u3089\u3069\u306e\u3088\u3046\u306a\u30ac\u30b9\u304c\u767a\u751f\u3059\u308b\u306e\u304b\u3001\u3042\u308b\u3044\u306f\u904b\u8ee2\u6761\u4ef6\u3092\u5909\u66f4\u3057\u305f\u969b\u306b\u30ac\u30b9\u7d44\u6210\u304c\u3069\u3046\u5fdc\u7b54\u3059\u308b\u306e\u304b\u2015\u2015\u3053\u3046\u3057\u305f\u6642\u9593\u5909\u5316\u3092\u4f34\u3046\u73fe\u8c61\u306e\u8a55\u4fa1\u306b\u3082\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u591a\u6210\u5206\u30ac\u30b9\u5206\u6790\u306f\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n

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\u53c2\u8003\u6587\u732e<\/p>\n\n\n\n

Multicomponent Gas Standards for Hydrogen Purity Analysis According to ISO 14687 Grade D<\/strong>
V. Reiter, L. A. Brandner, S. Scheikl, M. Tintori, T. St\u00f6hr, S. Brandst\u00e4tter, A. Trattner
Analytical Chemistry<\/em> 2026, 98(10), 7403\u20137412
DOI: 10.1021\/acs.analchem.5c06763<\/p>\n","protected":false},"excerpt":{"rendered":"

\u71c3\u6599\u96fb\u6c60\u7528\u9014\u306e\u6c34\u7d20\u54c1\u8cea\u7ba1\u7406\u3067\u306f\u3001\u6c34\u7d20\u7d14\u5ea6\u306e\u8a55\u4fa1\u306b\u52a0\u3048\u3001\u71c3\u6599\u96fb\u6c60\u306e\u6027\u80fd\u3084\u8010\u4e45\u6027\u306b\u5f71 … <\/p>\n

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