hj 900-2017 环境空气 有机氯农药的测定 气相色谱-质谱法

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1、中华人民共和国国家环境保护标准HJ900-2017环境空气有机氯农药的测定气相色谱-质谱法Ambientair－Determinationoforganochlorinepesticides—Gaschromatography/massspectrometrymethod2017-12-14发布2018-03-01实施环境保护部发布目次前言···············································································································i1适用范围

2、······································································································12规范性引用文件·····························································································13方法原理··············································································

3、························14干扰和消除···································································································15试剂和材料···································································································16仪器和设备·············································

4、······················································37样品·············································································································58分析步骤······································································································79结果计算与表示····

5、·························································································910精密度和准确度··························································································1011质量保证和质量控制····················································································11

6、12废物处理····································································································11附录A（规范性附录）方法检出限和测定下限······················································13附录B（资料性附录）化合物一览表··································································14附录C（资料性附录）有机氯农药的特征离子

7、和选择离子扫描程序···························15附录D（资料性附录）方法的精密度和准确度······················································18i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，规范环境空气中有机氯农药的测定方法，制定本标准。本标准规定了测定环境空气中有机氯农药的气相色谱－质谱法。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