GB/T 21652-2017
铜及铜合金线材
Copper and copper alloy wire
- 实施日期
- 2017-12-01
- ICS 分类
- 77.150.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 5,061 条
GB/T 21652-2017
Copper and copper alloy wire
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