BS EN 12373-7-1999 Assessment of quality of sealed anodic oxidation coatings by measurement of the l

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标准类别：国外标准

关键词： BS EN 12373 1999 Assessment

标准简介

BS EN 12373-7-1999 Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid-chromic acid solution with prior acid treatment