NS-EN ISO 15681-1:2004 水質 用流動分析(FIA 和 CFA)測定正磷酸鹽和總磷含量 第1部分:流動注射分析法(FIA)(ISO 15681-1:2003)
Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) — Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)