
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
STANDARD published on 15.12.2009
Designation standards: ÖNORM EN 12111
Note: WITHDRAWN
Publication date standards: 15.12.2009
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM