DIN 38406-10 : 1985被替代
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; CATIONS (GROUP E); DETERMINATION OF CHROMIUM (E 10)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 38406-10 : 1985
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
Chromium occurs in water mostly in the oxidation forms III and VI. Either the method described in clause 3 or that described in clause 4 is used, according to the concentration of chromium in the water samples. Both methods give the sum of chromium (III) and chromium (VI). A standard is being prepared dealing with a method of determining chromium (VI) ions.
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
ISO 9174 : 1998(R2014) - Corresponds
