ASTM D6492-1999 标准详情
- 标准号:ASTM D6492-1999
- 中文标题:锌及锌/铝合金涂覆钢上六价铬检测的标准实施规程
- 英文标题:Standard Practice for Detection of Hexavalent Chromium On Zinc and Zinc/Aluminum Alloy Coated Steel
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 This practice can be used to detect the presence of hexavalent chromium on galvanized and zinc/aluminum alloy coated steel surfaces. Hexavalent chromium-bearing treatments (passivates) can be applied to coated steels to prevent storage stain. Whi
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