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1、附件2中華人民共和國國家環(huán)境保護標準HJ□□□-20□□代替GB/T15265-94環(huán)境空氣降塵的測定重量法Ambientair-Determinationofdustfall-Gravimetricmethod（征求意見稿）202□-□□-□□發(fā)布202□-□□-□□實生態(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干擾和消除.....................................................................................................................................16試劑和材料......................................
5、...............................................................................................17儀器和設(shè)備.....................................................................................................................................28樣品的采集..................
6、...................................................................................................................29樣品保存.........................................................................................................................................31
7、0分析步驟.......................................................................................................................................311結(jié)果計算與表示..............................................................................................................
8、.............312精密度和準確度...........................................................................................................................413質(zhì)量保證和質(zhì)量控制......................
