DIN 38406-24:1993-03 德國(guó)水、廢水和污泥檢驗(yàn)標(biāo)準(zhǔn)方法;陽(yáng)離子(E 族);原子吸收光譜法 (AAS) 測(cè)定鈷 (E 24)
German standard methods for the examination of water, waste water and sludge; cations (group E); determination of cobalt by atomic absorption spectrometry (AAS) (E 24)