Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic control systems
NORM herausgegeben am 1.4.2007
Designation standards: ČSN EN 1804-3
Classification mark: 444421
Catalog number: 78397
Note: UNGÜLTIG
Publication date standards: 1.4.2007
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN