DIN 50939 (1996-09)被替代
Chromating aluminium - Principles and testing
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 50939 (1996-09)
发布时间：1996/9/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：5
标准简介
Describes the principles of chromating aluminium substrates and specifies methods of testing the chromate coatings. It applies to refined aluminium and primary aluminium as in DIN 1712-1 and DIN 1712-3, wrought aluminium alloys and cast aluminium alloys as in DIN 1725-1 to DIN 1725-3, as well as aluminium-clad materials.
替代本标准的新标准
