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| Professional Standard Category: Professional Standard - Energy |
NB/T 47003.1~47003.2-2009 Steel welded atmospheric pressure vessels & Silos for solid materials
钢制焊接常压容器 固体料仓;
| Category No.: | NB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | NB/T 47003.1~47003.2-2022 |
Superseded Date: |
NB/T 31102.1-2025
NB/T 47048-2025
NB/T 32031-2025
NB/T 31102.2-2025
NB/T 33001-2025
NB/T 35028-2025
NB/T 11899-2025
NB/T 11900-2025
NB/T 47004.1-2025
NB/T 31057-2025
NB/T 31039-2025
NB/T 14020.4-2025
NB/T 11898-2025
NB/T 35023-2025
NB/T 11897-2025
NB/T 31059-2025
NB/T 11889.18-2025
NB/T 14005-2025
NB/T 11882-2025
NB/T 11881-2025
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