DIN 22020-2:1998-08

Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 2: Preparation of polished surface from lump material and particulate blocks.

STANDARD published on 1.8.1998

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The information about the standard:

Designation standards: DIN 22020-2:1998-08
Publication date standards: 1.8.1998
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN 22020-2:1998-08 :

Rohstoffuntersuchungen im Steinkohlenbergbau - Mikroskopische Untersuchungen an Steinkohle, Koks und Briketts - Teil 2: Herstellung von Körnerschliffen und Stückschliffen.