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| International Standard Category: Welding processes |
DL/T 819-2010 The code for the welding heat treatment for power plant
火力发电厂焊接热处理技术规程 ;
| Category No.: | 25.160.10 | Valid Status: | superseded |
| Issued Organization: | National Energy Administration | Issued Date: | 2011-01-09 |
| Implemented Date: | 2011-5-1 | Abolished Date: | |
| Superseded Standard.: | DL/T 819-2019 The code for the welding heat treatment for power plant |
Superseded Date: | 2019-10-1 |
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