
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams
NORMA vydána dne 10.11.2021
Designation standards: UNE-EN 1804-2:2021
Publication date standards: 10.11.2021
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE