
GERMAN STANDARD METHODS FOR THE EXAMINATION OF WATER, WASTE WATER AND SLUDGE; CATIONS (GROUP E); DETERMINATION OF MANGANESE (E 2)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
标准编号: DIN 38406-2 : 1983
发布时间:1983/1/1 0:00:00
标准类别:Standard
出版单位:German Institute for Standardisation (Deutsches Institut für Normung)
标准页数:8
标准简介
Determines total manganese in waters with a low level of pollution by photometry. In water containing oxygen, manganese is present as a complex with, for example, humic acids. In oxygen-free or strongly acidic water, all manganese is present in ionized form.
本标准替代的旧标准