Devices with moving parts for the prevention of contamination of water by backflow. Specification for terminal anti-vacuum valves of nominal size up to and including DN 54.
NORM herausgegeben am 30.11.1982
Designation standards: BS 6282-2:1982
Note: UNGÜLTIG
Publication date standards: 30.11.1982
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technische Normen BS