GOST R ISO 8723-2015 Carbonaceous materials used in the production of aluminium. Calcined coke. Determination of oil content. Method by solvent extraction
ISO 5725:1986 Precision of test methods; Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 6375:1980 Carbonaceous materials for the production of aluminium; Cokes for electrodes; Sampling
GOST R ISO 8723-2015 history
2015GOST R ISO 8723-2015 Carbonaceous materials used in the production of aluminium. Calcined coke. Determination of oil content. Method by solvent extraction