BS 6043 Sec.4.3:1991
制鋁工業(yè)用炭素材料的取樣和試驗(yàn)方法.第4部分:冷搗糊塊.第3節(jié):用二氯甲烷萃取后測定集料粒徑分布
Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Cold ramming pastes. Determination of aggregate size distribution after extraction by dichloromethane