ÖNORM B2203-1

Underground works - Works contract - Part 1: Cyclic driving (conventional tunnelling)

NORM herausgegeben am 1.12.2001

The information about the standard:

Designation standards: ÖNORM B2203-1
Note: UNGÜLTIG
Publication date standards: 1.12.2001
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM