ISO 1953-1994 硬煤 筛分粒度分析方法

标准号：ISO 1953-1994
中文标准名称：硬煤 筛分粒度分析方法
英文标准名称：Hard coal - Size analysis by sieving
标准类型：D22
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：D22
国际标准分类号：75.160.10
适用范围：Specifies reference methods for the size analysis of coal by manual sieving (wet or dry), using test sieves of aperture sizes between 125 mm and 45 鎚. A guide to sampling is given in annex A and notes on the use of mechanical sieving are given in annex B. Is applicable to all hard coals. Is not applicable to coke or other manufactured fuels. In the case of pulverized coal, the methods described will determine only the percentage of oversize.