DIN ISO 9276-2:2018-01 草案 粒度分析結(jié)果表示 第2部分:根據(jù)粒度分布計(jì)算平均粒度/直徑和矩 (ISO 9276-2:2014)
Draft Document - Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions (ISO 9276-2:2014); Text in German and English