DIN EN ISO 15681-2:2017 水質(zhì) 通過流動分析(FIA 和 CFA)測定正磷酸鹽和總磷含量 第2部分:連續(xù)流動分析法(CFA)(ISO/DIS 15681-2:2017)
Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO/DIS 15681-2:2017); German and English version prEN ISO 15681-2:2017