ISO 12984-2000 铝生产用碳素材料 煅烧焦 粒度分布的测定

标准号：ISO 12984-2000
中文标准名称：铝生产用碳素材料 煅烧焦 粒度分布的测定
英文标准名称：Carbonaceous materials used in the production of aluminium - Calcined coke - Determination of particle size distribution
标准类型：H32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H32
国际标准分类号：71.100.10
适用范围：This International Standard specifies a method for the determination of the particle size distribution of a sample of coke having a typical size distribution as normally produced by calcination of delayed petroleum coke. The same pro-cedure can be applied to consignments of calcined anthracite. This International Standard cannot be applied to frac-tions of carbon material prepared by sieving and crushing or to filter fines. This method is applicable to the determination of particle sizes ranging from 0,25 mm to 16 mm, as the sum of the percentages of the size distribution above and below this range is typically less than 10%. This International Standard is not applicable to determining particle sizes below 0,25 mm where a specific test for dust should be used.