JIS H8683-2-2013 铝和铝合金的阳极氧化.阳极氧化膜封孔质量的评估.第2部分:浸入磷酸/铬酸溶液后质量损失测量法
Anodizing of aluminium and its alloys -- Assessment of quality of sealed anodic oxidation coatings -- Part 2: Measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution