Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch. Determination of coking value. Section 1. 6 Determination of coking Value

Aluminium, Production metallurgy, Metal refining, Carbonaceous matter determination, Aliphatic compounds, Aromatic compounds, Sampling methods, Electrodes, Electrorefining, Pitch (petroleum product), Petroleum products, Coking, Specimen preparation, Test equipment, Dimensions, Chemical analysis and testing, Gravimetric analysis, Reproducibility, Carbon residue determination, Residue-on-ignition determination, Combustion test methods, Determination of content