Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Determination of sulfur content by an instrumental method
用于铝生产的碳质材料——电极沥青——用仪器法测定硫含量
This International Standard describes a method for determining the sulfur content of pitch used in the production of
aluminium. The method is applicable to pitches of both coal tar and petroleum origin, provided that they contain
between 0,1 % and 4,0 % by mass of sulfur.