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1、中華人民共和國(guó)國(guó)家環(huán)境保護(hù)標(biāo)準(zhǔn)HJ779-2015環(huán)境空氣六價(jià)鉻的測(cè)定柱后衍生離子色譜法Ambientair-Determinationofhexavalentchromium（Ⅵ）-Ionchromatographywithpost-columnmethod（發(fā)布稿）本電子版為發(fā)布稿。請(qǐng)以中國(guó)環(huán)境科學(xué)出版社出版的正式標(biāo)準(zhǔn)文本為準(zhǔn)。2015-12-04發(fā)布2016-01-01實(shí)施環(huán)境保護(hù)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方法原理..................................................................................................................................14干擾及消除.......................................................................................................................
4、.......15試劑和材料..............................................................................................................................16儀器和設(shè)備..............................................................................................................................37樣品.............
5、.............................................................................................................................38分析步驟..................................................................................................................................49結(jié)果計(jì)算與表示....................
6、..................................................................................................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..................................................................................................................................713注意事項(xiàng).........................................................
