BS 6043-4.3:1991(2008)
铝制造用碳质材料的取样和试验方法 第4部分:冷捣糊 第 4.3 节二氯甲烷萃取后骨料尺寸分布的测定
Methods of sampling and test for Carbonaceous materials used in aluminium manufacture — Part 4 : Cold ramming pastes — Section 4.3 Determination of aggregate size distribution after extraction by dichloromethane