DIN 21920-4:1996-04

Mine plans - Petrography - Part 4: Minerals.

STANDARD published on 1.4.1996

The information about the standard:

Designation standards: DIN 21920-4:1996-04
Publication date standards: 1.4.1996
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN