粒度分析 单颗粒的光学测量方法:第3部分:液体颗粒计数器光阻法
Determination of particle size distribution - Single particle light interaction methods - Part 3: Light extinction liquid-borne particle counter
2012-12-31
ISO 21501-3-2019
Determination of particle size distribution — Single particle light interaction methods — Part 3: Light extinction liquid-borne particle counter
粒度分布的测定 - 单粒子光相互作用方法 - 第3部分:消光液体 - 粒子计数器
2019-11-22
ISO 21501-2-2019
Determination of particle size distribution — Single particle light interaction methods — Part 2: Light scattering liquid-borne particle counter
粒度分布的测定单粒子光相互作用法第2部分:光散射液载粒子计数器