SS EN ISO 3613 Ed. 3 标准详情
- 标准号:SS EN ISO 3613 Ed. 3
- 中文标题:
- 英文标题:Metallic And Other Inorganic Coatings - Chromate Conversion Coatings On Zinc, Cadmium, Aluminium-Zinc Alloys And Zinc-Aluminium Alloys - Test Methods
- 标准类别:新加坡SS
- 发布日期:
Defines methods for the determination of- - the presence of colourless chromate conversion coatings, - the presence of hexavalent chromium in colourless and coloured coatings on zinc or cadmium or aluminium-zinc (mass fraction of aluminium- 55%, with
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