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1、中華人民共和國國家環(huán)境保護標(biāo)準(zhǔn)HJ637-2018代替HJ637-2012水質(zhì)石油類和動植物油類的測定紅外分光光度法Waterquality—Determinationofpetroleum,animalfatsandvegetableoils—Infraredspectrophotometry（發(fā)布稿）本電子版為發(fā)布稿。請以中國環(huán)境出版社出版的正式標(biāo)準(zhǔn)文本為準(zhǔn)。2018-10-10發(fā)布2019-01-01實施生態(tài)環(huán)境部發(fā)布目次前言.............................................................................
2、....................................................................ii1適用范圍.......................................................................................................................................12規(guī)范性引用文件............................................................................
3、...............................................13術(shù)語和定義...................................................................................................................................14方法原理........................................................................................................
4、...............................15試劑和材料...................................................................................................................................26儀器和設(shè)備.......................................................................................................................
5、............37樣品...............................................................................................................................................38分析步驟..................................................................................................................................
6、.....49結(jié)果計算與表示...........................................................................................................................510精密度和準(zhǔn)確度.........................................................................................................................611質(zhì)量保證和質(zhì)量控制...............
7、..................................................................................................612廢物處理.............................................................................................................................
