
Underground works; contracts for material and labour
NORM herausgegeben am 1.7.1983
Designation standards: ÖNORM B2203
Note: UNGÜLTIG
Publication date standards: 1.7.1983
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM