
Construction of gas pipelines of steel pipes for operating pressures exceeding 100 mbar up to 4 bar
NORM herausgegeben am 1.5.1989
Designation standards: ÖNORM B2522
Note: UNGÜLTIG
Publication date standards: 1.5.1989
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM