
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements
STANDARD published on 11.11.2009
Designation standards: UNE-EN 12111:2003+A1:2009
Note: WITHDRAWN
Publication date standards: 11.11.2009
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Category: Technical standards UNE