
Shaft sinking in mining - Design and dimensioning.
NORMA vydána dne 1.11.2001
Designation standards: DIN 21500:2001-11
Note: NEPLATNÁ
Publication date standards: 1.11.2001
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Schachtausbau im Bergbau - Entwurf und Bemessung.