
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
NORMA vydaná dňa 31.10.2023
Designation standards: UNE-EN 13077:2023
Publication date standards: 31.10.2023
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE