Hand-operated shut-off valves for welding, cutting and allied processes; types of construction, safety requirements, testing, marking of conformity
NORM herausgegeben am 1.9.1988
Designation standards: ÖNORM M7877
Note: UNGÜLTIG
Publication date standards: 1.9.1988
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM