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| Professional Standard Category: Professional Standard - Energy |
NB/T 11930.1-2025
水电建筑工程概算定额 第 1 部分 总则;
| Category No.: | NB | Valid Status: | to be valid |
| Issued Organization: | China Energy Aminidstration | Issued Date: | 2025-12-18 |
| Implemented Date: | 2026-6-18 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
NB/T 11909-2025
NB/T 11908-2025
NB/T 11907-2025
NB/T 11906-2025
NB/T 35072-2025
NB/T 35071-2025
NB/T 35054-2025
NB/T 35052-2025
NB/T 35041-2025
NB/T 35024-2025
NB/T 35002-2025
NB/T 11930.4-2025
NB/T 11930.3-2025
NB/T 11930.2-2025
NB/T 11930.1-2025
NB/T 11929-2025
NB/T 11928-2025
NB/T 11927-2025
NB/T 11926-2025
NB/T 11925-2025
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