Building structures
- +Main Categories
- +Construction (23)
- +Construction materials and building (19)
- Construction industry (0)
- Physical planning. Town planning (0)
- Buildings (0)
- Building elements (1)
- Building structures (1)
- External structures (0)
- Construction materials (9)
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- Installations in buildings (8)
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- +Civil engineering (4)
Categories:
Building structures
Committee: CEN/TC 104
(Concrete and related products)
Origin: CEN
Close date: 04 Dec 2025