Russian standards

Brown coals and hard coals. Methods for the determination of humic acids yields

Document status: Replaced by GOST 9517-94

Drill stem testing tools. Downhole and wellhead equipment. The general technical requirements

Document status: Active

Bitumens and bituminous binders. Determination of adhesivity by water immersion test

Document status: Active

Carbonaceous materials used in the production of aluminium. Calcined coke. Determination of oil content. Method by solvent extraction

Document status: Active

Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Methods for determination of sulphur

Document status: Active

Oil products. Method for the determination of gross calorific value and calculation of net calorific value

Document status: Replaced by GOST 21261-2021