ISO 6528-3:1988

Rubber — Determination of total sulfur content — Part 3: Furnace combustion method

The method is applicable to determine the total sulfur present in the material including sulfur present as barium sulphate, calcium sulphate and lithopone. Covers chlorinated rubbers, nitrile rubbers and hydrocarbon rubbers including natural rubbers. Is not affected by the presence of metal salts. Parts 1 and 2 of this standard give alternative methods.