HJ637-2018水质石油类和动植物油类的测定红外分光光度法规范.pdf

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1、中华人民共和国国家环境保护标准HJ637-2018代替HJ637-2012水质石油类和动植物油类的测定红外分光光度法Waterquality—Determinationofpetroleum,animalfatsandvegetableoils—Infraredspectrophotometry（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。2018-10-10发布2019-01-01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术语和定义...................................................................................................................................14方法原理..........................

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

5、....................................................................................................................37样品...............................................................................................................................................38分析步骤

6、.......................................................................................................................................49结果计算与表示...........................................................................................................................51

7、0精密度和准确度.........................................................................................................................611质量保证和质量控制.................................................................................................................612废物处理........

8、.....................................................................................................................