NEN ISO 21501-4:2018现行
DETERMINATION OF PARTICLE SIZE DISTRIBUTION - SINGLE PARTICLE LIGHT INTERACTION METHODS - PART 4: LIGHT SCATTERING AIRBORNE PARTICLE COUNTER FOR CLEAN SPACES
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN ISO 21501-4:2018
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Explains 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.
等同采用的国际标准
ISO 21501-4:2018 - Identical
