
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
NORM herausgegeben am 1.6.2021
Designation standards: STN EN 1804-1
Classification mark: 444421
Catalog number: 132514
Publication date standards: 1.6.2021
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN