HJ 904-2017 环境空气 多氯联苯混合物的测定 气相色谱法（发布稿）
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2019-03-25 23:58:15
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HJ 904-2017 环境空气 多氯联苯混合物的测定 气相色谱法（发布稿）中华人民共和国国家环境保护标准HJ904-2017环境空气多氯联苯混合物的测定气相色谱法Ambientair—Determinationofpolychlorinatedbiphenylmixtures—Gaschromatography（发布稿）本电子版为发布稿。请以中国环境出版社出版的正式标准文本为准。2017-12-14发布2018-03-01实施环境保护部发布目次前言···············································································································i1适用范围······································································································12规范性引用文件·····························································································13方法原理······································································································14干扰和消除···································································································15试剂和材料···································································································16仪器和设备···································································································37样品······················
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