Chinese Standard: GB/T 28492-2012

Button general technical requirements and methods—Copper button

全国钮扣标准化技术委员会(SAC/TC 400)

本标准规定了铜质钮扣的产品分类、技术要求、试验方法、检验规则及标志、包装、运输和贮存。
本标准适用于以黄铜带或黄铜板材经冲压、铆合、表面处理等工艺制作的铜质钮扣的生产及检验。其他铜质材料钮扣、合金类钮扣也可参照执行。

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