标准编号：ISO 12984:2018
中文名称：铝生产用碳素材料 煅烧焦 粒度分布的测定
英文名称：Carbonaceous materials used in the production of aluminium — Calcined coke — Determination of particle size distribution
发布日期：2018-02
标准范围
This document 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 procedure is applicable to consignments of calcined anthracite. This document does not apply to fractions 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 document does not apply to determining particle sizes below 0,25 mm where a specific test for dust is used.
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