Solid fuel. Method for the determination of sodium and potassium soluble in dilute hydrochloric acid
Document status: Withdrawn
Coal tar phenol products. Gas chromatographic method for determination of composition of phenol, o-cresol
Document status: Replaced by GOST 20843.1-2023
Surface-active agents. Method for determination of biodegradability rate in aquatic environment
Document status: Active
Solid mineral fuels. Determination of carbon and hydrogen. High temperature combustion method
Document status: Active