
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B.
NORMA vydaná dňa 28.5.2004
Designation standards: UNE-EN 13077:2004
Note: NEPLATNÁ
Publication date standards: 28.5.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE