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GB/T 231
金属材料 布氏硬度试验
Basic Information
| Standard ID | GB/T 231 |
| Issuer | 国家市场监督管理总局 |
| Country | CN |
| Classification Code | — |
| Publish Date | |
| Implement Date | — |
| Status | current |
| Language | en |
| Version | 1 |
| Source Type | |
| Source Domain |