
Mine plans - Strata and ground movements.
NORMA vydaná dňa 1.11.2024
Designation standards: DIN 21917:2024-11
Publication date standards: 1.11.2024
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Bergmännisches Risswerk - Gebirgs- und Bodenbewegungen.