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| International Standard Category: Testing of metals in general |
SY/T 0059-1999 Technical specification of controlling weld hardness of steel equipment to prevent sulfide stress cracking
控制钢制设备焊缝硬度防止硫化物应力开裂技术规范;
| Category No.: | 77.040.01 | Valid Status: | abolished |
| Issued Organization: | SAPCI | Issued Date: | 1999-5-17 |
| Implemented Date: | 1999-12-1 | Abolished Date: | 2015-01-14 |
| Superseded Standard.: | Superseded Date: |
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