HJ 904-2017 环境空气多氯联苯混合物的测定气相色谱法
简介
HJ 904-2017
环境空气多氯联苯混合物的测定气相色谱法
Ambient air—Determination of polychlorinated biphenyl mixtures Gas chromatography （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。
2018-03-01 实施
2017-12-14发布 目次 前言·············································································································1 1 适用范围······································································································ 1 2 规范性引用文件····························································································· 1 3 方法原理······································································································ 1 4 干扰和消除··································································································· 1 5 试剂和材料··································································································· 1 6 仪器和设备··································································································· 3 7 样品·············································································································4 8 分析步骤······································································································ 6 9 结果计算与表示····························································································· 6 10 精密度和准确度····························································································7 11 质量保证和质量控制······················································································8 12 废物的处理·································································································· 8 附录 A（规范性附录） 方法的检出限和测定下限···················································10 附录 B（资料性附录） 化合物一览表·································································· 11 附录 C（资料性附录） 多氯联苯工业品的特征峰及标准谱图····································12 附录 D（资料性附录） 方法的精密度和准确度······················································16 前 言 为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护环境，保障人体健康，规范环境空气中多氯联苯工业混合物的测定方法，制定本标准。 本标准规定了测定环境空气中多氯联苯工业混合物的气相色谱法。 本标准的附录 A 为规范性附录，附录 B～附录 D 为资料性附录。 本标准为首次发布。 本标准由环境保护部环境监测司和科技标准司组织制订。
HJ 904-2017
环境空气多氯联苯混合物的测定气相色谱法
Ambient air—Determination of polychlorinated biphenyl mixtures Gas chromatography （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。
2018-03-01 实施
2017-12-14发布 目次 前言·············································································································1 1 适用范围······································································································ 1 2 规范性引用文件····························································································· 1 3 方法原理······································································································ 1 4 干扰和消除··································································································· 1 5 试剂和材料··································································································· 1 6 仪器和设备··································································································· 3 7 样品·············································································································4 8 分析步骤······································································································ 6 9 结果计算与表示····························································································· 6 10 精密度和准确度····························································································7 11 质量保证和质量控制······················································································8 12 废物的处理·································································································· 8 附录 A（规范性附录） 方法的检出限和测定下限···················································10 附录 B（资料性附录） 化合物一览表·································································· 11 附录 C（资料性附录） 多氯联苯工业品的特征峰及标准谱图····································12 附录 D（资料性附录） 方法的精密度和准确度······················································16 前 言 为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护环境，保障人体健康，规范环境空气中多氯联苯工业混合物的测定方法，制定本标准。 本标准规定了测定环境空气中多氯联苯工业混合物的气相色谱法。 本标准的附录 A 为规范性附录，附录 B～附录 D 为资料性附录。 本标准为首次发布。 本标准由环境保护部环境监测司和科技标准司组织制订。
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