External water conveyance systems
- +Main Categories
- +Construction (21)
- +Construction materials and building (16)
- +Civil engineering (5)
- Civil engineering. General (0)
- Earthworks. Excavations. Foundation construction. Underground works (2)
- External water conveyance systems (1)
- External sewage systems (0)
- Bridge construction (0)
- Tunnel construction (0)
- Road engineering (1)
- Railways construction (1)
- Ropeway construction (0)
- Airport construction (0)
- Waterway, port and dyke construction (0)
- Hydraulic construction (0)
Categories:
External water conveyance systems
Committee: CEN/TC 165
(Waste water engineering)
Origin: CEN
Close date: 18 Dec 2025