GB/T 38020.2-2019 Watch-cases and accessories-Gold alloy coverings-Part 2:Determination of fineness, thickness, corrosion resistance and adhension

Standard Number: GB/T 38020.2-2019
Chinese:表壳体及其附件 金合金覆盖层 第2部分：纯度、厚度、耐腐蚀性能和附着力的测试
English:Watch-cases and accessories-Gold alloy coverings-Part 2:Determination of fineness, thickness, corrosion resistance and adhension

Effective Date:2020-03-01
Regulatory Authority:China Light Industry Federation
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:Y
PDF Downloadable:N

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