GOST 10742-1971 Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
GOST 11014-2001 Brown coals, bituminous coals, anthracite and oil shales. Shortened methods of moisture determination
GOST 11055-1978 Brown coals, hard coals and anthracite. Radiation methods for the determination of ash content
GOST 1137-1964 Brown coals, hard coals, anthracite, combustible shales and briquettes. Quality acceptance rules