六价铬是一种致癌物质,它在汽车和电子工业中的应用受到欧盟的严格限制.目前,在腐蚀保护层中测定Cr(Ⅵ)的分析方法已经颁布实施.本文介绍了可用于上述两个行业的Cr(Ⅵ)检测标准--EN 15205和IEC 62321,并讨论了两者的差别.
Hexavalent chromium is carcinogenic and its use in car as well as electronic industry has been restricted by the European Union. An analysis method for the determination of Cr(VI) in corrosion protection coatings was released as a standard for quality control for both industries. Differences between EN 15205 and IEC 62321 were discussed.
参考文献
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