
Construction of gas pipelines of steel pipes for operating pressures exeeding 4 bar up to 16 bar
NORM herausgegeben am 1.5.1989
Designation standards: ÖNORM B2521
Note: UNGÜLTIG
Publication date standards: 1.5.1989
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM