
Mine plans - Deep mining - Part 2: Extraction, stowage and deposit.
NORMA vydána dne 1.2.2009
Designation standards: DIN 21913-2:2009-02
Publication date standards: 1.2.2009
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Bergmännisches Risswerk - Tiefbau - Teil 2: Abbau, Versatz und Einlagerung.