
Well construction works - Works contract
NORM herausgegeben am 1.5.2000
Designation standards: ÖNORM B2261
Note: UNGÜLTIG
Publication date standards: 1.5.2000
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM