内容简介
HJ 903-2017环境空气多氯联苯的测定气相色谱法
Ambient air—Determination of polychlorinated biphenyls —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····························································································· 7
10 精密度和准确度····························································································8
11 质量保证和质量控制······················································································8
12 废物处理····································································································· 9
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） 方法的精密度和准确度······················································ 13
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的气相色谱法。
本标准的附录 A 为规范性附录，附录 B 和附录 C 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。