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Standard [CURRENT]

DIN 22020-4:1998-12

Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 4: Microlithotype analysis on particulate blocks

German title
Rohstoffuntersuchungen im Steinkohlenbergbau - Mikroskopische Untersuchungen an Steinkohle, Koks und Briketts - Teil 4: Mikrolithotypenanalyse an Körnerschliffen
Publication date
1998-12
Original language
German
Pages
5

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Publication date
1998-12
Original language
German
Pages
5
DOI
https://dx.doi.org/10.31030/7535024

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ICS
73.040
DOI
https://dx.doi.org/10.31030/7535024
Replacement amendments

This document replaces DIN 22020-4:1986-09 .

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