DIN 38406-32:2000-05 德國水、廢水和污泥檢驗(yàn)標(biāo)準(zhǔn)方法 - 陽離子(E 組) - 第 32 部分:原子吸收光譜法測定鐵 (E 32)
German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 32: Determination of iron by atomic absorption spectrometry (E 32)