中华人民共和国国家环境保护标准 HJ 1079-2019 代替 HJ/T39-1999，HJ/T66-2001 固定污染源废气 氯苯类化合物的测定气相色谱法 Stationarysourceemission—Determinationofchlorobenzenes —Gaschromatography （发布稿） 本电子版为发布稿。请以中国环境出版集团出版的正式标准文本为准。 2019 -12 -31发布 2020 -06 -30实施 生态环境部发布 目次 前言................................................................................................................................................ii 1适用范围 ........................................................................................................................................1 2规范性引用文件 .............................................................................................................................1 3方法原理 ........................................................................................................................................1 4试剂和材料 ....................................................................................................................................1 5仪器和设备 ....................................................................................................................................2 6样品 ................................................................................................................................................3 7分析步骤 ........................................................................................................................................5 8结果计算与表示 .............................................................................................................................6 9精密度和准确度 .............................................................................................................................7 10质量保证和质量控制 ...................................................................................................................7 11废物处理 ............................................................................................................