UNE 22806:1996

MINING VOCABULARY. UNDERGROUND MINING. MINING METHODS.

NORM herausgegeben am 7.11.1996

The information about the standard:

Designation standards: UNE 22806:1996
Publication date standards: 7.11.1996
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE