中华人民共和国国家环境保护标准HJ38-2017固定污染源废气总烃、甲烷和非甲烷总烃的测定气相色谱法Stationarysourceemission―Determinationoftotalhydrocarbons,methaneandnonmethanehydrocarbons―Gaschromatography(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。2017-12-29发布2018-04-01实施代替HJ/T38―1999环境保护部发布i目次前言.................................................................................................................................................ii1适用范围.........................................................................................................................................12规范性引用文件.............................................................................................................................13术语和定义.....................................................................................................................................14方法原理.........................................................................................................................................15试剂和材料.....................................................................................................................................26仪器和设备.....................................................................................................................................27样品.................................................................................................................................................38分析步骤.........................................................................................................................................49结果计算与表示.............................................................................................................................610精密度和准确度...........................................................................................................................711质量保证和质量控制..............................................