GB/T 8491-2009
高硅耐蚀铸铁件
Corrosion resistant high silicon iron castings
- 实施日期
- 2009-12-01
- ICS 分类
- 77.140.80
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 8491-2009
Corrosion resistant high silicon iron castings
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