Chinese Standard: GB/T 6466-2008

Electrodeposited chromium coatings—Electrolytic corrosion testing(EC test)

IDT  ISO 4539:1980

全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)

1.1　本标准规定了快速而准确地评价钢或锌合金铸件上的铜镍铬和镍铬电沉积层户外耐蚀性的方法。对产品在户外使用的期限和结果，本标准未作描述和解释。

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