
Rail haulage roads in mines - General rules.
NORMA vydaná dňa 1.1.2007
Designation standards: DIN 20499:2007-01
Note: NEPLATNÁ
Publication date standards: 1.1.2007
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Gleisanlagen im Bergbau unter Tage - Allgemeine Regeln.