ISO/DIS 21501-4被替代
Determination of particle size distribution - Single particle light-interaction methods Part 4: Light-scattering airborne particle counter for clean spaces
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO/DIS 21501-4
标准类别：Draft
出版单位：International Organization for Standardization
标准页数：0
标准简介
Describes a calibration and verification method for a light scattering airborne particle counter (LSAPC), which is used to measure the size and particle number concentration of particles suspended in air.
