Devices to prevent pollution by backflow of potable water. Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20. Family D, type B
NORMA vydaná dňa 14.12.2005
Designation standards: UNE-EN 14452:2005
Publication date standards: 14.12.2005
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE