CRM-03-51-40Cr钢成分分析标准物质
| 组分 | 标准值 | 标准偏差 | 单位 |
| C | 0.410 | (10-2) | |
| S | 0.014 | (10-2) | |
| Si | 0.246 | (10-2) | |
| Mn | 0.625 | (10-2) | |
| P | 0.013 | (10-2) | |
| Cr | 0.949 | (10-2) | |
| Ni | 0.052 | (10-2) | |
| Cu | 0.145 | (10-2) |
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