
Mine plans - Deep mining - Part 6: Safekeeping.
NORMA vydána dne 1.11.2014
Designation standards: DIN 21913-6:2014-11
Publication date standards: 1.11.2014
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Bergmännisches Risswerk - Tiefbau - Teil 6: Sanierung.