Tunnelling machines - Air locks - Safety requirements
STANDARD published on 1.3.2009
Designation standards: ČSN EN 12110+A1
Classification mark: 277994
Catalog number: 82939
Note: WITHDRAWN
Publication date standards: 1.3.2009
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN