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1、中華人民共和國國家環(huán)境保護標準HJ757-2015水質(zhì)鉻的測定火焰原子吸收分光光度法Waterquality-Determinationofchromium-Flameatomicabsorptionspectrometry(發(fā)布稿)本電子版為發(fā)布稿。請以中國環(huán)境科學出版社出版的正式標準文本為準。2015-10-22發(fā)布2015-12-01實施環(huán)境保護部發(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干擾和消除.................................................................................................................................16試劑和材料.......................................................
5、..........................................................................17儀器和設(shè)備.................................................................................................................................28樣品......................................................
6、.......................................................................................29分析步驟.....................................................................................................................................310結(jié)果計算與表示................................
7、.........................................................................................411精密度和準確度.........................................................................................................................412質(zhì)量保證和質(zhì)量控制....................................
8、.............................................................................513廢物處理........................................