GB/T 1177-1991
铸造镁合金
Casting magnesium alloys
- 实施日期
- 1991-12-01
- ICS 分类
- 77.120.20
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。
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GB/T 1177-1991
Casting magnesium alloys
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