HJ 547-2017固定污染源废气 氯气的测定 碘量法

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1、中华人民共和国国家环境保护标准HJ547-2017代替HJ547—2009固定污染源废气氯气的测定碘量法Stationarysourceemission—Determinationofchlorine—Iodometricmethod2017-12-29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.............................................................................................................................1

3、3方法原理.........................................................................................................................................14干扰和消除.....................................................................................................................................15试剂和材

4、料.....................................................................................................................................26仪器和设备.....................................................................................................................................37样品..........

5、.......................................................................................................................................38分析步骤.........................................................................................................................................59结果计算与表示.

6、............................................................................................................................510精密度和准确度...........................................................................................................................611质量保证和质量控制...................

7、................................................................................................612废物处理.......................................................................................................................................613注意事项...........................