Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
NORMA vydána dne 14.10.2009
Designation standards: UNE-EN 13077:2009
Note: NEPLATNÁ
Publication date standards: 14.10.2009
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE