Russian standards

High purity substances. Method for concentration of microimpurities by ion exchange

Document status: Replaced by GOST 27869-2019

Hard coal anthracites of Kuznetsk and Gorlovsky basins for cement and lime furnaces and production of brick. Specifications

Document status: Active

Solid biofuels. Determination of total content of sulphur and chlorine

Document status: Cancelled

Natural combustible gases. Chromatographic method for determination of component composition

Document status: Withdrawn

Unified system of corrosion and ageing protection. Plastic greases. Accelerated method for determination of corrosion effect on metals

Document status: Active

Lubricating greases. Determination of extreme-pressure properties on four-ball machine

Document status: Active