Russian standards PDF
Coal tar phenol products. Gas chromatographic method for determination of composition of decresol, tricresol and xylenols
Document status: Replaced by GOST 20843.2-2023
Coal pitch coke and thermoanthracite. Methods of sampling and sample preparation for testing
Document status: Replaced by GOST 23083-2023
Coke-chemical products. Rapid method for the determination of mass fraction of substances insoluble in toluene
Document status: Replaced by GOST 28357-2023
Coal-pitch. Dielectric method for the determination of mass fraction of substances insoluble in quinoline
Document status: Replaced by GOST 28572-2023
Coke chemical pyridine-base products. Gas chromatographic method for determination of component composition
Document status: Replaced by GOST 28812-2023
Gasolines. Determination of manganese by atomic absorption spectroscopy method
Document status: Replaced by GOST 33158-2023