資源描述：
《HJ 639-2012 水質(zhì) 揮發(fā)性有機(jī)物的測定 吹掃捕集 氣相色譜-質(zhì)譜法.pdf》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、中華人民共和國國家環(huán)境保護(hù)標(biāo)準(zhǔn)HJ639-2012水質(zhì)揮發(fā)性有機(jī)物的測定吹掃捕集/氣相色譜-質(zhì)譜法Waterquality-Determinationofvolatileorganiccompounds-Purgeandtrap/gaschromatography-massspectrometer（發(fā)布稿）本電子版為發(fā)布稿。請以中國環(huán)境科學(xué)出版社出版的正式標(biāo)準(zhǔn)文本為準(zhǔn)。2012-12-03發(fā)布2013-03-01實施環(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術(shù)語和定義..............................................................................................................................14方法原理......................................................
4、............................................................................25試劑和材料..............................................................................................................................26儀器和設(shè)備.........................................................
5、.....................................................................27樣品..........................................................................................................................................38分析步驟........................................................
6、..........................................................................39結(jié)果計算與表示......................................................................................................................610精密度和準(zhǔn)確度..............................................................
7、........................................................711質(zhì)量保證和質(zhì)量控制...............................................................................................................7附錄A（規(guī)范性附錄）目標(biāo)化合物的定量離子、輔助離子、方法檢出限和測定下限...........9附錄B（資料性附錄）目標(biāo)化合物的總離子流色譜圖......................
8、.......................................11附錄C（資料性附錄）方法精密度和準(zhǔn)確度.............................
