BS ISO 21687-2007 铝生产用含碳材料.以氮作为分析气体的气体比重测量法(测定体积的)测定密度.固体材料

标准号：BS ISO 21687-2007
中文标准名称：铝生产用含碳材料.以氮作为分析气体的气体比重测量法(测定体积的)测定密度.固体材料
英文标准名称：Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
标准类型：D52
发布日期：2007/5/31 12:00:00
实施日期：2007/5/31 12:00:00
中国标准分类号：D52
国际标准分类号：71.100.10
适用范围：ISO 21687:2007 specifies a method for the determination of the density of green and calcined petroleum coke and similar solid materials (e.g. electrodes). ISO 21687:2007 is also suitable for hydrocarbons with a high-temperature boiling range and for other solid materials.This method is not suitable for graphitized material.