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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DL/T 1422-2015 |
The gradational standard of microstructure aging for 18Cr-8Ni serials austenitic stainless steel boiler tubes 18cr-8ni系列奥氏体不锈钢锅炉管显微组织老化评级标准 |
China Electricity & Power
Standards serials |
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