水质 挥发性有机物的测定 便携式顶空_气相色谱-质谱法（征求意见稿）.pdf

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1、附件6中华人民共和国国家环境保护标准HJ□□□-20□□水质挥发性有机物的测定便携式顶空/气相色谱-质谱法Waterquality—Determinationofvolatileorganiccompounds—Portableheadspace/gaschromatographymassspectrometer（征求意见稿）202□-□□-□□发布202□-□□-□□实施生态环境部发布目次前言.......................................................................

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....................................................................................................................................38结果计算与表示..........................................

6、..............................................................................59精密度和准确度........................................................................................................................610质量保证和质量控制...................................................

7、............................................................611废物处理...................................................................................................................................712注意事项.................................................................

8、.................................................................7附录A（规范性附录）目标化合物的定量离子、辅助离子、方法检出限和测定下限........