
Manhole covers for sewerage systems
NORM herausgegeben am 1.12.1981
Designation standards: ÖNORM B5110
Note: UNGÜLTIG
Publication date standards: 1.12.1981
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM