金属和其他有机镀层。锌，镉，铝-锌合金和锌-铝合金的铬酸盐转化镀层。试验方法。
Metallic and other inorganic coatings. Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys. Test methods.
锌和镉电解沉积物的铬酸盐处理。
Chromate conversion coatings on zinc or cadmium electrodeposits.
锌和镉电解沉积物的铬酸盐处理。
Chromate conversion coatings on zinc or cadmium electrodeposits.
应用推荐