This standard applies to brown and hard coals, anthracite, lignite, oil shale, their enrichment products, as well as rocks
GOST 13455-1991 Referenced Document
GOST 10742-1971 Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions
GOST 27313-1995 Solid mineral fuel. Symbols of analytical results and formulae for calculation of analyses to different bases*, 1995-04-17 Update
GOST 27314-1991 Solid mineral fuel. Determination of moisture