Devices to prevent pollution by backflow of potable water. Pipe interrupter with permanent atmospheric vent DN 10 to DN 20. Family D, type C
NORMA vydaná dňa 21.12.2005
Designation standards: UNE-EN 14453:2005
Publication date standards: 21.12.2005
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE