
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
STANDARD published on 1.10.2003
Designation standards: ÖNORM EN 12111
Note: WITHDRAWN
Publication date standards: 1.10.2003
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM