Plastics piping systems. Valves for polyethylene (PE) piping systems. Test method for leaktightness under and after bending applied to the operating mechanism.
STANDARD published on 15.7.1997
Designation standards: BS EN 1680:1997
Note: WITHDRAWN
Publication date standards: 15.7.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS