BS ISO 647:2017规定了测定焦油、水、气体和焦炭残渣产量的方法 通过蒸馏至最终温度520°C从褐煤和褐煤中获得。交叉引用:ISO 1170:2013 ED3ISO 5068-2:2007购买本文件时可获得的所有当前修改件均包含在购买本文件中。

BS ISO 647:2017 specifies a method for the determination of the yields of tar, water, gas and coke residue obtained from brown coal and lignite by distillation to a final temperature of 520 °C.Cross References:ISO 1170:2013 ED3ISO 5068-2:2007All current amendments available at time of purchase are included with the purchase of this document.