ÖNORM EN 815

Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock

NORM herausgegeben am 1.12.1996

The information about the standard:

Designation standards: ÖNORM EN 815
Note: UNGÜLTIG
Publication date standards: 1.12.1996
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM