DIN 38402-71:2020-10 德國水、廢水和污泥檢驗(yàn)標(biāo)準(zhǔn)方法 一般信息(A 組) 第71部分:基于分析結(jié)果比較的兩種分析方法的等效性(A 71)
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 71: Equivalence of two analysis methods based on the comparison of analysis results (A 71)