Standard specification for precision electroformed sieves 精密电铸筛
2.
Methods of test for aluminium oxide - determination of fine particle size distribution method using electroformed sieves 氧化铝试验方法.第24部分:粒度分布测定
3.
Aluminium oxide used for the production of primary aluminium - particle size analysis for the range 45 ? m to 150 ? m - method using electroformed sieves 主要用于铝生产的氧化铝. 45 m至150 m范围内的粒度分析.电刻筛分法
4.
Chemical analysis methods and determination of physical performance of alumina determination of the fine particle size distribution less than 60 m - method using electroformed sieves 氧化铝化学分析方法和物理性能测定方法小于60 m的细粉末粒度分布的测定湿筛法
