{"id":2378,"date":"2026-07-22T09:47:02","date_gmt":"2026-07-22T00:47:02","guid":{"rendered":"https:\/\/riss.aist.go.jp\/nanosafety\/?page_id=2378"},"modified":"2026-07-22T09:48:17","modified_gmt":"2026-07-22T00:48:17","slug":"2026-07-22-rtp2026","status":"publish","type":"page","link":"https:\/\/riss.aist.go.jp\/nanosafety\/tasc\/others\/2026-07-22-rtp2026\/","title":{"rendered":"2026\u5e747\u6708\u3000CNT\u8a55\u4fa1\u306b\u304a\u3051\u308b\u5f62\u614b\u60c5\u5831\u3068\u751f\u7269\u5b66\u7684\u77e5\u898b\u306e\u7d71\u5408"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uff082026\u5e747\u670822\u65e5\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30fc\u30dc\u30f3\u30ca\u30ce\u30c1\u30e5\u30fc\u30d6\uff08CNT\uff09\u306e\u898f\u5236\u8a55\u4fa1\u306b\u95a2\u3059\u308b\u30ec\u30d3\u30e5\u30fc\u8ad6\u6587<em>&#8220;<a href=\"https:\/\/doi.org\/10.1016\/j.yrtph.2026.106180\" target=\"_blank\" rel=\"noopener\" title=\"\">Scientific considerations on the REACH RMOA for carbon nanotubes: Toward a tiered evaluation framework<\/a>&#8220;<\/em> \u304c\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.sciencedirect.com\/journal\/regulatory-toxicology-and-pharmacology\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"200\" src=\"https:\/\/riss.aist.go.jp\/nanosafety\/wp-content\/uploads\/sites\/10\/2026\/07\/image-2.png\" alt=\"\" class=\"wp-image-2268\" style=\"aspect-ratio:0.7500922849760059;width:106px;height:auto\" \/><\/a><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u3067\u306f\u3001\u30c9\u30a4\u30c4\u9023\u90a6\u52b4\u50cd\u5b89\u5168\u885b\u751f\u7814\u7a76\u6240\uff08BAuA\uff09\u304c\u516c\u8868\u3057\u305f Risk Management Option Analysis\uff08RMOA\uff09\u306b\u304a\u3051\u308b\u7e4a\u7dad\u72b6\u7269\u8cea\u306e\u8a55\u4fa1\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3064\u3044\u3066\u3001\u898f\u5236\u6bd2\u6027\u5b66\u306e\u89b3\u70b9\u304b\u3089\u6574\u7406\u30fb\u8003\u5bdf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u306e\u7279\u5fb4\u306f\u3001RMOA\u306e\u4e88\u9632\u7684\u306a\u8003\u3048\u65b9\u3092\u5426\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u610f\u7fa9\u3092\u8a8d\u3081\u305f\u4e0a\u3067\u3001CNT\u306e\u751f\u7269\u5b66\u7684\u591a\u69d8\u6027\u3092\u3088\u308a\u9069\u5207\u306b\u53cd\u6620\u3059\u308b\u305f\u3081\u306eTiered Evaluation Framework\u3092\u63d0\u6848\u3057\u3066\u3044\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u3067\u306f\u3001\u305d\u306e\u8981\u70b9\u3092\u6574\u7406\u3057\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u80cc\u666f\uff1a\u73fe\u5728\u306e\u898f\u5236\u4e0a\u306e\u8b70\u8ad6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">EU\u3067\u306f\u3001\u4e00\u90e8\u306e\u591a\u5c64CNT\uff08MWCNT\uff09\u304cCLP\u898f\u5247\uff08EU\u306e\u5316\u5b66\u7269\u8cea\u306e\u5206\u985e\u30fb\u8868\u793a\u30fb\u5305\u88c5\u306b\u95a2\u3059\u308b\u898f\u5247\uff09\u306b\u57fa\u3065\u304d\u767a\u304c\u3093\u6027\u533a\u5206Carc. 1B\uff08\u30d2\u30c8\u306b\u5bfe\u3059\u308b\u767a\u304c\u3093\u6027\u304c\u63a8\u5b9a\u3055\u308c\u308b\u7269\u8cea\uff09\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5206\u985e\u306f\u3001IARC\uff08\u56fd\u969b\u304c\u3093\u7814\u7a76\u6a5f\u95a2\uff09\u306b\u3088\u308bMWCNT-7\u306e\u767a\u304c\u3093\u6027\u8a55\u4fa1\u3092\u542b\u3080\u56fd\u969b\u7684\u306a\u79d1\u5b66\u7684\u77e5\u898b\u3092\u91cd\u8981\u306a\u80cc\u666f\u3068\u3057\u3064\u3064\u3001\u5229\u7528\u53ef\u80fd\u306a\u52d5\u7269\u5b9f\u9a13\u306e\u7d50\u679c\u3084\u7e4a\u7dad\u6bd2\u6027\u5b66\u306e\u8003\u3048\u65b9\u306a\u3069\u3092\u7dcf\u5408\u7684\u306b\u8a55\u4fa1\u3057\u305f\u4e0a\u3067\u5c0e\u5165\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u305d\u306e\u5bfe\u8c61\u7bc4\u56f2\u306f\u4e00\u5b9a\u306e\u9577\u3055\u3001\u76f4\u5f84\u3001\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u306a\u3069\u306e\u5f62\u614b\u5b66\u7684\u6761\u4ef6\uff08\u5bf8\u6cd5\u57fa\u6e96\uff09\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001\u30c9\u30a4\u30c4\u9023\u90a6\u52b4\u50cd\u5b89\u5168\u885b\u751f\u7814\u7a76\u6240\uff08BAuA\uff09\u304c\u5b9f\u65bd\u3057\u305f\u30ea\u30b9\u30af\u7ba1\u7406\u30aa\u30d7\u30b7\u30e7\u30f3\u5206\u6790\uff08RMOA\uff1aRisk Management Option Analysis\uff09\u3067\u306f\u3001CNT\u3092\u542b\u3080\u7e4a\u7dad\u72b6\u7269\u8cea\u306b\u3064\u3044\u3066\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7e4a\u7dad\u5f62\u614b<\/li>\n\n\n\n<li>\u5438\u5165\u53ef\u80fd\u6027\uff08respirability\uff09<\/li>\n\n\n\n<li>\u751f\u4f53\u5185\u6b8b\u7559\u6027\uff08persistence\uff09<\/li>\n\n\n\n<li>\u66dd\u9732\u53ef\u80fd\u6027\uff08exposure potential\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3069\u3092\u8003\u616e\u3057\u305f\u4e88\u9632\u7684\u306a\u6bb5\u968e\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8003\u3048\u65b9\u306f\u3001\u751f\u7269\u5b66\u7684\u30c7\u30fc\u30bf\u304c\u5341\u5206\u306b\u84c4\u7a4d\u3055\u308c\u3066\u3044\u306a\u3044\u591a\u6570\u306e\u6750\u6599\u306b\u3064\u3044\u3066\u898f\u5236\u4e0a\u306e\u5224\u65ad\u3092\u884c\u3046\u305f\u3081\u306e\u3001\u5b9f\u52d9\u7684\u304b\u3064\u5408\u7406\u7684\u306a\u67a0\u7d44\u307f\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u8ad6\u6587\u306e\u57fa\u672c\u7684\u306a\u7acb\u5834<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u884c\u306e\u898f\u5236\u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308b\u5f62\u614b\u5b66\u7684\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306e\u6709\u7528\u6027\u305d\u306e\u3082\u306e\u306f\u5426\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3080\u3057\u308d\u3001\u751f\u7269\u5b66\u7684\u30c7\u30fc\u30bf\u304c\u5341\u5206\u3067\u306f\u306a\u3044\u6750\u6599\u3092\u542b\u3081\u3066\u4e88\u9632\u7684\u306b\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u5165\u53e3\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u4e00\u65b9\u3067\u3001\u591a\u304f\u306e<em>in vivo<\/em>\u7814\u7a76\u306e\u77e5\u898b\u304b\u3089\u3001\u5f62\u614b\u304c\u985e\u4f3c\u3057\u3066\u3044\u3066\u3082\u80ba\u5185\u6ede\u7559\u6027\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3001\u751f\u5206\u89e3\u6027\u3001\u708e\u75c7\u53cd\u5fdc\u306a\u3069\u306e\u751f\u4f53\u5185\u6319\u52d5\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u5f62\u614b\u60c5\u5831\u306e\u307f\u3067\u306fCNT\u9593\u306e\u751f\u7269\u5b66\u7684\u7570\u8cea\u6027\u3092\u5341\u5206\u306b\u8a55\u4fa1\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304c\u3001\u672c\u8ad6\u6587\u3067\u53d6\u308a\u4e0a\u3052\u3089\u308c\u3066\u3044\u308b\u91cd\u8981\u306a\u8ad6\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306a\u305c\u751f\u7269\u5b66\u7684\u60c5\u5831\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd1\u5e74\u306e\u7814\u7a76\u3067\u306f\u3001CNT\u306b\u3088\u3063\u3066<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u80ba\u5185\u6ede\u7559\u6027\uff08retention\uff09<\/li>\n\n\n\n<li>\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\uff08clearance\uff09<\/li>\n\n\n\n<li>\u751f\u5206\u89e3\u6027\uff08biodegradation\uff09<\/li>\n\n\n\n<li>\u30de\u30af\u30ed\u30d5\u30a1\u30fc\u30b8\u3068\u306e\u76f8\u4e92\u4f5c\u7528<\/li>\n\n\n\n<li>\u6301\u7d9a\u708e\u75c7\uff08persistent inflammation\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3069\u306b\u9055\u3044\u304c\u8a8d\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u7a0b\u5ea6\u306e\u9577\u3055\u3084\u76f4\u5f84\u3092\u6709\u3059\u308bCNT\u3067\u3042\u3063\u3066\u3082\u3001\u901f\u3084\u304b\u306b\u9664\u53bb\u3055\u308c\u308b\u3082\u306e\u3082\u3042\u308c\u3070\u9577\u671f\u9593\u80ba\u5185\u306b\u6b8b\u7559\u3059\u308b\u3082\u306e\u3082\u3042\u308a\u3001\u708e\u75c7\u53cd\u5fdc\u3082\u4e00\u904e\u6027\u306e\u5834\u5408\u304b\u3089\u6162\u6027\u5316\u3059\u308b\u5834\u5408\u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u77e5\u898b\u306f\u3001\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306e\u307f\u3067\u306fCNT\u9593\u306e\u751f\u7269\u5b66\u7684\u5dee\u7570\u3092\u5341\u5206\u306b\u628a\u63e1\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u6848\u3055\u308c\u3066\u3044\u308bTiered Evaluation Framework<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CNT\u306e\u8a55\u4fa1\u3092\u3001\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306b\u3088\u308b\u521d\u671f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u304b\u3089\u3001\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u8e0f\u307e\u3048\u305f\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u8a55\u4fa1\u3001\u3055\u3089\u306b\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u3078\u3068\u6bb5\u968e\u7684\u306b\u9032\u3081\u308b\u67a0\u7d44\u307f\uff08Tiered Evaluation Framework\uff09\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Tier 1<\/strong><strong>\uff1a\u30cf\u30b6\u30fc\u30c9\u306e\u7279\u5b9a\uff08\u521d\u671f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\uff09<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u9577\u3055\u3001\u76f4\u5f84\u3001\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u3001\u7e4a\u7dad\u5f62\u614b\u306a\u3069\u306e\u60c5\u5831\u306b\u57fa\u3065\u304d\u3001\u898f\u5236\u4e0a\u306e\u8a55\u4fa1\u304c\u5fc5\u8981\u3068\u306a\u308bCNT\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6bb5\u968e\u306f\u3001\u751f\u7269\u5b66\u7684\u60c5\u5831\u304c\u5341\u5206\u3067\u306a\u3044\u6750\u6599\u3082\u542b\u3081\u3066\u4e88\u9632\u7684\u306b\u8a55\u4fa1\u5bfe\u8c61\u3092\u9078\u5b9a\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u5165\u53e3\u3068\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Tier 2\uff1a\u30cf\u30b6\u30fc\u30c9\u306e\u7279\u6027\u8a55\u4fa1\uff08weight-of-evidence\uff1aWoE\uff09<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u7d71\u5408\u3057\u3001CNT\u306e\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u3092\u3088\u308a\u8a73\u7d30\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u8a55\u4fa1\u9805\u76ee\u3068\u3057\u3066\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u80ba\u5185\u6ede\u7559\u6027<\/li>\n\n\n\n<li>\u30af\u30ea\u30a2\u30e9\u30f3\u30b9<\/li>\n\n\n\n<li>\u751f\u5206\u89e3\u30fb\u69cb\u9020\u5909\u5316<\/li>\n\n\n\n<li>\u6301\u7d9a\u708e\u75c7<\/li>\n\n\n\n<li>\u30de\u30af\u30ed\u30d5\u30a1\u30fc\u30b8\u3068\u306e\u76f8\u4e92\u4f5c\u7528<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a55\u4fa1\u306b\u3042\u305f\u3063\u3066\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>in vivo<\/em>\u8a66\u9a13\uff08\u52d5\u7269\u8a66\u9a13\uff09<\/li>\n\n\n\n<li><em>in vitro<\/em>\u8a66\u9a13\uff08\u57f9\u990a\u7d30\u80de\u306a\u3069\u3092\u7528\u3044\u305f\u8a66\u9a13\uff09<\/li>\n\n\n\n<li>IATA\uff08Integrated Approaches to Testing and Assessment\uff09<\/li>\n\n\n\n<li>NAMs\uff08New Approach Methodologies\uff1a\u65b0\u305f\u306a\u8a66\u9a13\u30fb\u8a55\u4fa1\u624b\u6cd5\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3069\u8907\u6570\u306e\u60c5\u5831\u3092weight-of-evidence\u306b\u57fa\u3065\u3044\u3066\u7d71\u5408\u3057\u3001CNT\u9593\u306e\u751f\u7269\u5b66\u7684\u5dee\u7570\u3092\u8a55\u4fa1\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u3060\u3051\u3067\u306f\u6349\u3048\u304d\u308c\u306a\u3044\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u3092\u3088\u308a\u9069\u5207\u306b\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Tier 3<\/strong><strong>\uff1a\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b\u3001Tier 1\u304a\u3088\u3073Tier 2\u3067\u5f97\u3089\u308c\u305f\u79d1\u5b66\u7684\u8a55\u4fa1\u3092\u8e0f\u307e\u3048\u3001\u7528\u9014\u3001\u66dd\u9732\u53ef\u80fd\u6027\u3001\u30ea\u30b9\u30af\u7ba1\u7406\u306a\u3069\u3092\u8003\u616e\u3057\u3066\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u3067\u306f\u3001\u79d1\u5b66\u7684\u306a\u30cf\u30b6\u30fc\u30c9\u8a55\u4fa1\u3068\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u3092\u660e\u78ba\u306b\u533a\u5225\u3059\u308b\u70b9\u3092\u91cd\u8981\u306a\u7279\u5fb4\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0a\u306eTier 1\uff5eTier 3\u306e\u8003\u3048\u65b9\u3092\u307e\u3068\u3081\u305f\u8a55\u4fa1\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6982\u5ff5\u3092\u56f31\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/riss.aist.go.jp\/nanosafety\/wp-content\/uploads\/sites\/10\/2026\/07\/image-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"649\" height=\"957\" src=\"https:\/\/riss.aist.go.jp\/nanosafety\/wp-content\/uploads\/sites\/10\/2026\/07\/image-3.png\" alt=\"\" class=\"wp-image-2318\" style=\"aspect-ratio:0.678184354544479;width:330px;height:auto\" srcset=\"https:\/\/riss.aist.go.jp\/nanosafety\/wp-content\/uploads\/sites\/10\/2026\/07\/image-3.png 649w, https:\/\/riss.aist.go.jp\/nanosafety\/wp-content\/uploads\/sites\/10\/2026\/07\/image-3-203x300.png 203w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:12px\"><strong>\u56f31. CNT\u306e\u6bb5\u968e\u7684\u8a55\u4fa1\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff08Tiered Evaluation Framework\uff09<\/strong>\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306b\u3088\u308b\u4e88\u9632\u7684\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3092\u51fa\u767a\u70b9\u3068\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092weight-of-evidence\u306b\u57fa\u3065\u3044\u3066\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u3092\u3088\u308a\u9069\u5207\u306b\u8a55\u4fa1\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u8e0f\u307e\u3048\u3066\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u3068\u3044\u3046\u3001\u672c\u8ad6\u6587\u3067\u63d0\u6848\u3059\u308b\u8a55\u4fa1\u306e\u57fa\u672c\u6982\u5ff5\u3092\u793a\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u8ad6\u6587\u3067\u6271\u3063\u3066\u3044\u306a\u3044\u3053\u3068<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3067\u3001\u672c\u8ad6\u6587\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BAuA RMOA\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u5177\u4f53\u7684\u306a\u5bf8\u6cd5\u57fa\u6e96<\/li>\n\n\n\n<li>\u95be\u5024\u305d\u306e\u3082\u306e\u306e\u59a5\u5f53\u6027<\/li>\n\n\n\n<li>\u6570\u5024\u57fa\u6e96\u306e\u5909\u66f4<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3069\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ad6\u6587\u306e\u7126\u70b9\u306f\u3001\u5f62\u614b\u306b\u3088\u308b\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3092Tier 1\u3068\u3057\u3066\u53d7\u3051\u5165\u308c\u305f\u4e0a\u3067\u3001\u305d\u306e\u5f8c\u306e\u30cf\u30b6\u30fc\u30c9\u8a55\u4fa1\u3092\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u306b\u3088\u3063\u3066\u3069\u306e\u3088\u3046\u306b\u7cbe\u7dfb\u5316\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u70b9\u306b\u7f6e\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u52d9\u7684\u306a\u793a\u5506<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u306e\u63d0\u6848\u306f\u3001\u300c\u5f62\u614b\u8a55\u4fa1\u304b\u751f\u7269\u5b66\u7684\u8a55\u4fa1\u304b\u300d\u3068\u3044\u3046\u4e8c\u8005\u629e\u4e00\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306b\u3088\u308b\u4e88\u9632\u7684\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3092\u51fa\u767a\u70b9\u3068\u3057\u3001\u305d\u306e\u5f8c\u306b\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u7d71\u5408\u3057\u3066\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u3092\u8a55\u4fa1\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u898f\u5236\u4e0a\u306e\u610f\u601d\u6c7a\u5b9a\u3078\u53cd\u6620\u3059\u308b\u3068\u3044\u3046\u6bb5\u968e\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8003\u3048\u65b9\u306f\u3001\u79d1\u5b66\u7684\u59a5\u5f53\u6027\u3068\u898f\u5236\u4e0a\u306e\u5b9f\u7528\u6027\u306e\u4e21\u7acb\u3092\u76ee\u6307\u3059\u8a55\u4fa1\u306e\u65b9\u5411\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u304a\u308f\u308a\u306b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CNT\u306f\u5f62\u614b\u3001\u69cb\u9020\u3001\u8868\u9762\u7279\u6027\u306a\u3069\u304c\u6975\u3081\u3066\u591a\u69d8\u3067\u3042\u308a\u3001\u5358\u4e00\u306e\u6307\u6a19\u306e\u307f\u3067\u30cf\u30b6\u30fc\u30c9\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u898f\u5236\u306e\u73fe\u5834\u3067\u306f\u3001\u751f\u7269\u5b66\u7684\u30c7\u30fc\u30bf\u304c\u5341\u5206\u3067\u306a\u3044\u6750\u6599\u306b\u3064\u3044\u3066\u3082\u5224\u65ad\u304c\u6c42\u3081\u3089\u308c\u308b\u305f\u3081\u3001\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306b\u3088\u308b\u4e88\u9632\u7684\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306f\u4eca\u5f8c\u3082\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3046\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u306f\u3001\u4e21\u8005\u3092\u5bfe\u7acb\u7684\u306b\u6349\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5f62\u614b\u5b66\u7684\u60c5\u5831\u3068\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u6bb5\u968e\u7684\u306b\u7d71\u5408\u3059\u308b\u8a55\u4fa1\u306e\u65b9\u5411\u6027\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001CNT\u306e\u3088\u3046\u306a\u7570\u8cea\u6027\u306e\u9ad8\u3044\u5148\u7aef\u6750\u6599\u306e\u79d1\u5b66\u7684\u8a55\u4fa1\u3068\u898f\u5236\u5224\u65ad\u306e\u900f\u660e\u6027\u5411\u4e0a\u306b\u8ca2\u732e\u3059\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u8a9e\u89e3\u8aac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 REACH<\/strong><strong>\uff08Registration, Evaluation, Authorisation and Restriction of Chemicals\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EU\u306b\u304a\u3051\u308b\u5305\u62ec\u7684\u306a\u5316\u5b66\u7269\u8cea\u898f\u5236\u3092\u5b9a\u3081\u305f\u898f\u5247\u3067\u3059\u3002\u5316\u5b66\u7269\u8cea\u306e\u767b\u9332\uff08Registration\uff09\u3001\u8a55\u4fa1\uff08Evaluation\uff09\u3001\u8a8d\u53ef\uff08Authorisation\uff09\u3001\u304a\u3088\u3073\u5236\u9650\uff08Restriction\uff09\u3092\u901a\u3058\u3066\u3001\u4eba\u306e\u5065\u5eb7\u3068\u74b0\u5883\u306e\u4fdd\u8b77\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 CLP\u898f\u5247\uff08Classification, Labelling and Packaging Regulation\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EU\u306b\u304a\u3051\u308b\u5316\u5b66\u7269\u8cea\u306e\u5206\u985e\u30fb\u8868\u793a\u30fb\u5305\u88c5\u306b\u95a2\u3059\u308b\u898f\u5247\u3067\u3059\u3002\u5316\u5b66\u7269\u8cea\u306e\u6709\u5bb3\u6027\uff08\u30cf\u30b6\u30fc\u30c9\uff09\u306e\u5206\u985e\u3001\u8868\u793a\u304a\u3088\u3073\u5305\u88c5\u65b9\u6cd5\u3092\u5b9a\u3081\u3066\u304a\u308a\u3001EU\u57df\u5185\u3067\u7d71\u4e00\u7684\u306b\u9069\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002CLH\uff08\u7d71\u4e00\u5206\u985e\u30fb\u8868\u793a\uff09\u306f\u3001\u3053\u306eCLP\u898f\u5247\u306b\u57fa\u3065\u3044\u3066\u904b\u7528\u3055\u308c\u308b\u5236\u5ea6\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 CLH\uff08Harmonised Classification and Labelling\uff1a\u7d71\u4e00\u5206\u985e\u30fb\u8868\u793a\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CLP\u898f\u5247\u306b\u57fa\u3065\u304d\u3001EU\u52a0\u76df\u56fd\u5168\u4f53\u3067\u5171\u901a\u306b\u9069\u7528\u3055\u308c\u308b\u30cf\u30b6\u30fc\u30c9\u5206\u985e\u30fb\u8868\u793a\u306e\u5236\u5ea6\u3067\u3059\u3002\u52a0\u76df\u56fd\u307e\u305f\u306fECHA\uff08\u6b27\u5dde\u5316\u5b66\u54c1\u5e81\uff09\u304b\u3089\u306e\u63d0\u6848\u306b\u57fa\u3065\u304d\u3001ECHA\u306eRisk Assessment Committee\uff08RAC\uff09\u304c\u79d1\u5b66\u7684\u8a55\u4fa1\u3092\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3092\u8e0f\u307e\u3048\u3066\u6b27\u5dde\u59d4\u54e1\u4f1a\u304c\u63a1\u629e\u3057\u307e\u3059\u3002\u63a1\u629e\u3055\u308c\u305f\u5206\u985e\u306fCLP\u898f\u5247\u306eAnnex VI\u306b\u53ce\u8f09\u3055\u308c\u3001EU\u5168\u57df\u3067\u7d71\u4e00\u7684\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 Carc. 1B<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CLP\u898f\u5247\u306b\u57fa\u3065\u304f\u767a\u304c\u3093\u6027\u5206\u985e\u533a\u5206\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u300c\u30d2\u30c8\u306b\u5bfe\u3059\u308b\u767a\u304c\u3093\u6027\u304c\u63a8\u5b9a\u3055\u308c\u308b\u7269\u8cea\u300d\u3092\u793a\u3057\u307e\u3059\u3002\u4e3b\u3068\u3057\u3066\u52d5\u7269\u5b9f\u9a13\u306a\u3069\u304b\u3089\u5f97\u3089\u308c\u305f\u5341\u5206\u306a\u79d1\u5b66\u7684\u8a3c\u62e0\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3055\u308c\u308b\u533a\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 IARC<\/strong><strong>\uff08International Agency for Research on Cancer\uff1a\u56fd\u969b\u304c\u3093\u7814\u7a76\u6a5f\u95a2\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">WHO\uff08\u4e16\u754c\u4fdd\u5065\u6a5f\u95a2\uff09\u306e\u5c02\u9580\u6a5f\u95a2\u3067\u3042\u308a\u3001\u5316\u5b66\u7269\u8cea\u3001\u4f5c\u696d\u74b0\u5883\u8981\u56e0\u3001\u751f\u6d3b\u7fd2\u6163\u8981\u56e0\u306a\u3069\u306e\u767a\u304c\u3093\u6027\u306b\u3064\u3044\u3066\u79d1\u5b66\u7684\u8a3c\u62e0\u3092\u8a55\u4fa1\u30fb\u5206\u985e\u3057\u3066\u3044\u307e\u3059\u3002IARC\u306f\u79d1\u5b66\u7684\u306a\u30cf\u30b6\u30fc\u30c9\u8a55\u4fa1\u3092\u884c\u3046\u6a5f\u95a2\u3067\u3042\u308a\u3001\u6cd5\u7684\u306a\u898f\u5236\u3084\u5206\u985e\u3092\u6c7a\u5b9a\u3059\u308b\u6a5f\u95a2\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 BAuA RMOA<\/strong><strong>\uff08Risk Management Option Analysis\uff1a\u30ea\u30b9\u30af\u7ba1\u7406\u30aa\u30d7\u30b7\u30e7\u30f3\u5206\u6790\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c9\u30a4\u30c4\u9023\u90a6\u52b4\u50cd\u5b89\u5168\u885b\u751f\u7814\u7a76\u6240\uff08BAuA\uff09\u304c\u5b9f\u65bd\u3057\u305f\u3001REACH\u5236\u5ea6\u306e\u67a0\u7d44\u307f\u306e\u4e2d\u3067\u5b9f\u65bd\u3055\u308c\u308b\u30ea\u30b9\u30af\u7ba1\u7406\u30aa\u30d7\u30b7\u30e7\u30f3\u5206\u6790\u3067\u3059\u3002\u7279\u5b9a\u306e\u7269\u8cea\u7fa4\u306b\u5bfe\u3057\u3066\u3001\u3069\u306e\u3088\u3046\u306a\u898f\u5236\u4e0a\u306e\u7ba1\u7406\u63aa\u7f6e\u304c\u9069\u5207\u304b\u3092\u691c\u8a0e\u3059\u308b\u305f\u3081\u306e\u5206\u6790\u3067\u3042\u308a\u3001\u30cf\u30b6\u30fc\u30c9\u5206\u985e\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30ea\u30b9\u30af\u7ba1\u7406\u306e\u65b9\u5411\u6027\u3092\u691c\u8a0e\u3059\u308b\u305f\u3081\u306e\u8a55\u4fa1\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 weight-of-evidence<\/strong><strong>\uff08WoE\uff1a\u8a3c\u62e0\u306e\u7dcf\u5408\u8a55\u4fa1\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u4e00\u306e\u8a66\u9a13\u7d50\u679c\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u8a66\u9a13\u3001\u6587\u732e\u3001\u4f5c\u7528\u6a5f\u5e8f\u3001<em>in vivo<\/em>\u8a66\u9a13\u3001<em>in vitro<\/em>\u8a66\u9a13\u306a\u3069\u304b\u3089\u5f97\u3089\u308c\u308b\u5229\u7528\u53ef\u80fd\u306a\u8a3c\u62e0\u5168\u4f53\u3092\u7dcf\u5408\u7684\u306b\u8a55\u4fa1\u3057\u3066\u7d50\u8ad6\u3092\u5c0e\u304f\u8003\u3048\u65b9\u3067\u3059\u3002\u898f\u5236\u6bd2\u6027\u5b66\u306b\u304a\u3044\u3066\u5e83\u304f\u7528\u3044\u3089\u308c\u3066\u304a\u308a\u3001\u672c\u8ad6\u6587\u3067\u306f\u3001\u5f62\u614b\u30fb\u5bf8\u6cd5\u60c5\u5831\u306b\u52a0\u3048\u3001\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u7d71\u5408\u3057\u3001Tier 2\u306b\u304a\u3051\u308b\u30cf\u30b6\u30fc\u30c9\u7279\u6027\u8a55\u4fa1\u3092\u884c\u3046\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 IATA<\/strong><strong>\uff08Integrated Approaches to Testing and Assessment\uff1a\u7d71\u5408\u7684\u8a66\u9a13\u30fb\u8a55\u4fa1\u30a2\u30d7\u30ed\u30fc\u30c1\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e2\u5b58\u306e\u6bd2\u6027\u30c7\u30fc\u30bf\u3001<em>in vivo<\/em>\u8a66\u9a13\u3001<em>in vitro<\/em>\u8a66\u9a13\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u89e3\u6790\uff08<em>in silico<\/em>\uff09\u3001\u6587\u732e\u60c5\u5831\u306a\u3069\u3001\u591a\u69d8\u306a\u60c5\u5831\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u7dcf\u5408\u7684\u306b\u8a55\u4fa1\u3059\u308b\u8003\u3048\u65b9\u3067\u3059\u3002OECD\u3067\u3082\u63a8\u9032\u3055\u308c\u3066\u304a\u308a\u3001weight-of-evidence\u3092\u5b9f\u8df5\u3059\u308b\u305f\u3081\u306e\u4ee3\u8868\u7684\u306a\u67a0\u7d44\u307f\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25a0 NAMs<\/strong><strong>\uff08New Approach Methodologies\uff1a\u65b0\u305f\u306a\u8a66\u9a13\u30fb\u8a55\u4fa1\u624b\u6cd5\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52d5\u7269\u5b9f\u9a13\u306b\u4f9d\u5b58\u3057\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u52d5\u7269\u5b9f\u9a13\u3092\u88dc\u5b8c\u3059\u308b\u65b0\u3057\u3044\u8a66\u9a13\u30fb\u8a55\u4fa1\u6280\u8853\u306e\u7dcf\u79f0\u3067\u3059\u3002\u57f9\u990a\u7d30\u80de\u8a66\u9a13\u3001\u30aa\u30eb\u30ac\u30ce\u30a4\u30c9\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u89e3\u6790\uff08<em>in silico<\/em>\uff09\u3001\u30aa\u30df\u30af\u30b9\u89e3\u6790\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u672c\u8ad6\u6587\u3067\u306f\u3001Tier 2\u306b\u304a\u3044\u3066\u5229\u7528\u53ef\u80fd\u306a\u751f\u7269\u5b66\u7684\u8a3c\u62e0\u3092\u69cb\u6210\u3059\u308b\u91cd\u8981\u306a\u60c5\u5831\u6e90\u306e\u4e00\u3064\u3068\u3057\u3066\u4f4d\u7f6e\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u66f8\u8a8c\u60c5\u5831<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ad6\u6587\u540d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Scientific considerations on the REACH RMOA for carbon nanotubes: Toward a tiered evaluation framework<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8457\u8005<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katsuhide Fujita, Hitoshi Iwahashi<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u63b2\u8f09\u8a8c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Regulatory Toxicology and Pharmacology<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u516c\u958b\u65e5<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e747\u670813\u65e5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DOI<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/doi.org\/10.1016\/j.yrtph.2026.106180\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/doi.org\/10.1016\/j.yrtph.2026.106180<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8ad6\u6587\u306e\u8a73\u7d30\u306f\u3001\u4e0a\u8a18 DOI \u30ea\u30f3\u30af\u304b\u3089\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u306f\u3001\u8457\u8005\u3089\u304c\u516c\u8868\u3057\u305f\u8ad6\u6587\u306e\u5185\u5bb9\u3092\u4e00\u822c\u5411\u3051\u306b\u89e3\u8aac\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u8a18\u4e8b\u4e2d\u306e\u8aac\u660e\u3084\u89e3\u91c8\u306b\u306f\u57f7\u7b46\u8005\u500b\u4eba\u306e\u898b\u89e3\u3092\u542b\u307f\u307e\u3059\u304c\u3001\u57f7\u7b46\u8005\u304c\u6240\u5c5e\u307e\u305f\u306f\u95a2\u4fc2\u3059\u308b\u3044\u304b\u306a\u308b\u7d44\u7e54\u306e\u516c\u5f0f\u898b\u89e3\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff08\u6587\u8cac\uff1a\u85e4\u7530\u514b\u82f1\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff082026\u5e747\u670822\u65e5\uff09 \u30ab\u30fc\u30dc\u30f3\u30ca\u30ce\u30c1\u30e5\u30fc\u30d6\uff08CNT\uff09\u306e\u898f\u5236\u8a55\u4fa1\u306b\u95a2\u3059\u308b\u30ec\u30d3\u30e5\u30fc\u8ad6\u6587&#8220;Scientific considerations on the REACH RMOA for carbon nanot [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"parent":379,"menu_order":-2607,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2378","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" 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