Flat heads and covers of boilers or pressure vessels under internal or external pressure; design
NORM herausgegeben am 1.9.1980
Designation standards: ÖNORM M7306
Note: UNGÜLTIG
Publication date standards: 1.9.1980
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM