GOST 28823-1990
Methods for the petrographic analysis of bituminous coal and anthracite. Part 4. Method of determining microlithotype, carbominerite and minerite composition

Standard No.

GOST 28823-1990

Release Date

1990

Published By

RU-GOST R

Latest

GOST 28823-1990

Scope

This standard specifies a counting method using eyepieces with a 20-line reticle to determine m content.

GOST 28823-1990 Referenced Document

• GOST 12113-1983 Brown coals, hard coals, anthracites and hard disperaed organic matter. Method for determination of the reflectance
• GOST 17070-1987 Coal. Terms and difinitions
• GOST 9414-1974 Brown coals, hard coals and anthracites. Method for determination of petrographic composition
• ISO 7404-1:1984 Methods for the petrographic analysis of bituminous coal and anthracite; Part 1 : Glossary of terms
• ISO 7404-2:1985 Methods for the petrographic analysis of bituminous coal and anthracite; Part 2 : Method of preparing coal samples
• ISO 7404-5:1984 Methods for the petrographic analysis of bituminous coal and anthracite; Part 5 : Method of determining microscopically the reflectance of vitrinite

GOST 28823-1990 history

• 1990 GOST 28823-1990 Methods for the petrographic analysis of bituminous coal and anthracite. Part 4. Method of determining microlithotype, carbominerite and minerite composition