Plastics piping systems - Valves for polyethylen (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanism
NORM herausgegeben am 1.11.1997
Designation standards: ÖNORM EN 1680
Note: UNGÜLTIG
Publication date standards: 1.11.1997
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM