This standard specifies a method for the determination of mineral matter in all types of coals, including brown coals and lignites.
GOST 29086-1991 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 11022-1995 Solid mineral fuels. Methods for determination of ash*， 1995-04-19 Update
GOST 27313-1995 Solid mineral fuel. Symbols of analytical results and formulae for calculation of analyses to different bases*， 1995-04-19 Update
GOST 27314-1991 Solid mineral fuel. Determination of moisture
GOST 8606-1993 Solid mineral fuels. Determination of total sulphur. Eschka method*， 1993-04-19 Update
GOST 9326-2002 Solid mineral fuels. Methods of chlorine determination*， 2024-04-19 Update
GOST 9516-1992 Coal. Determination of moisture in the analysis sample. Direct gravimetric method*， 1992-04-19 Update