Mine plans - Opencast mining - Part 1: General requirements.
STANDARD published on 1.1.2006
Designation standards: DIN 21912-1:2006-01
Publication date standards: 1.1.2006
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: German technical standard
Category: Technical standards DIN
Bergmännisches Risswerk - Tagebau - Teil 1: Allgemeine Anforderungen.