Gas shut-off devices for domestic use (excluding ball and taper plug valves up to DN 50 and up to PN 5 with a stop system integrated in the operating handle according to ÖNORM EN 331)
STANDARD published on 1.1.2000
Designation standards: ÖNORM M7437
Note: WITHDRAWN
Publication date standards: 1.1.2000
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM