
Mining for solid mineral raw materials; subdivision of mining methods in operational areas
NORM herausgegeben am 1.4.1976
Designation standards: ÖNORM G1000
Note: UNGÜLTIG
Publication date standards: 1.4.1976
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM