环境空气 苯并[a]芘的测定 高效液相色谱法(HJ 956-2018代替 GB_T 15439-19

环境空气 苯并[a]芘的测定 高效液相色谱法(HJ 956-2018代替 GB_T 15439-1995)中华人民共和国国家环境保护标准HJ956-2018代替GB/T15439-1995环境空气苯并[a]芘的测定高效液相色谱法Ambientair—Determinationofbenzo[a]pyrene—Highperformanceliquidchromatography（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。2018-07-29发布2018-09-01实施生态环境部发布i目次前言·············································································································ii1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····································································································26仪器和设备·······················································································