Материалы углеродные для производства алюминия. Пек для электродов. Определение коксового числа
铝生产用碳质材料 电极间距 焦化值的测定

Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of coking value
铝生产用碳质材料——电极沥青——焦化值的测定

1997-12-11

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
铝制造用碳质材料的取样和试验方法 电极间距

2000-04-15

原铝生产用炭素材料 煤沥青 第8部分：结焦值的测定
Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 8：Determination of coking value

2014-07-24

Methods for analysis and testing of coal and coke. Tests special to coke-Determination of critical air blast value
煤和焦炭的分析和试验方法 针对焦炭的特殊测试

1992-07-15