Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
STANDARD published on 1.8.2010
Designation standards: ČSN EN 1804-1+A1
Classification mark: 444421
Catalog number: 86629
Note: WITHDRAWN
Publication date standards: 1.8.2010
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN