hj 759-2015 环境空气 挥发性有机物的测定罐采样 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HJ759-2015环境空气挥发性有机物的测定罐采样/气相色谱-质谱法Ambientair-Determinationofvolatileorganiccompounds-Collectedbyspecially-preparedcanistersandanalyzedbygaschromatography/massspectrometry（发布稿）本电子版为发布稿。请以中国环境科学出版社出版的正式标准文本为准。2015-10-22发布2015-12-01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方法原理.....................................................................................................................................14试剂和材料.....................

4、............................................................................................................15仪器和设备.................................................................................................................................26样品................................

5、.............................................................................................................27分析步骤.....................................................................................................................................48结果计算与表示.......................

6、..................................................................................................69精密度和准确度.........................................................................................................................710质量保证和质量控制........................................

7、.........................................................................711注意事项.....................................................................................................................................8附录A（规范性附录）方法检出限和测定下限..............................................

8、..............................9附录B（资料性附录