hj 38-2017 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

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1、中华人民共和国国家环境保护标准HJ38-2017代替HJ/T38―1999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―Gaschromatography2017-12-29发布2018-04-01实施环境保护部发布目次前言...................................................................................

2、..............................................................ii1适用范围.........................................................................................................................................12规范性引用文件..........................................................................

3、...................................................13术语和定义.....................................................................................................................................14方法原理............................................................................................

4、.............................................15试剂和材料.....................................................................................................................................26仪器和设备.................................................................................................

5、....................................27样品.................................................................................................................................................38分析步骤..................................................................................................

6、.......................................49结果计算与表示.............................................................................................................................610精密度和准确度..........................................................................................................

7、.................711质量保证和质量控制...................................................................................................................812注意事项...................................................................................................................