ICS19.120A28石黔中华人民共和国国家标准GB/T15445.2-2006/ISO9276-2:2001粒度分析结果的表述第2部分:由粒度分布计算平均粒径/直径和各次矩Representationofresultsofparticlesizeanalysis-Part2:Calculationofaverageparticlesizes/diametersandmomentsfromparticlesizedistibutions[ISO9276-2:2001,IDT]2006-02-05发布2006-08-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布GB/T15445.2-2006/ISO9276-2:2001目次前言····································································································,············一班引言·····································,············································································,··⋯N1范围·····················································································,·······················⋯⋯12规范性引用文件································································································⋯⋯13符号和缩写·······································,····························································⋯⋯I4矩的基本定义··································································································⋯⋯25平均粒径····································································································⋯⋯35.1算术平均粒径·...........