标准摘要
[中文适用范围]： 密度是在真空脱气后在25℃下通过比重瓶法测量的。 煅烧焦可以用不同类型的油进行处理，以避免在装载和运输过程中形成粉尘。 本方法没有提供这种消除样品中可能存在的痕量油的方法。 [外文原描述]： The density is meassured at 25 degrees centigrade by a pyknometric method after degassing under vacuum. Calcined coke may be treated with different types of oil in order to avoid the formation of dust during loading and transportation. The present method does not provide for this elemination of traces of oil which may be present in the sample.
英文名称Carbonaceous materials for the production of aluminium — Calcined coke and calcined carbon products — Determination of the density in xylene — Pyknometric method