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| Professional Standard Category: Professional Standard - Electricity |
DL 5013-1992 Drilling Rules in Hydroulic and Hydroelectric Engineering
水利水电工程钻探规程;
| Category No.: | DL | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | SL 291-2003 Code of practice in drilling for water resources and hydropower engineering |
Superseded Date: | 2004-1-1 |
DL/T 5490-2025
DL/T 2962-2025
DL/T 2959-2025
DL/T 2964-2025
DL/T 2947-2025
DL/T 2956-2025
DL/T 2969-2025
DL/T 2978.2-2025
DL/T 2967-2025
DL/T 5901-2025
DL/T 2953-2025
DL/T 2958-2025
DL/T 2948-2025
DL/T 5253-2025
DL/T 2975-2025
DL/T 2978.1-2025
DL/T 2963-2025
DL/T 2951-2025
DL/T 2971-2025
DL/T 2970-2025
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