日本标准 | |
JIS B 9921-1997 | Light scattering automatic particle counter 光散射自动粒子计数器 标准简介: THIS JAPANESE INDUSTRIAL STANDARD SPECIFIES THE LIGHT SCATTERING AUTOMATIC PARTICLE COUNTER TO OBTAIN PARTICLE CONCENTRATION IN AIR BY SUCKING AIR CONTINUOUSLY AND BY MEASURING THE PARTICLE SIZES AND THE NUMBER OF THE AIRBORNE PARTICLES. |
JIS B 9923-1997 | Cleanroom garment –methods for sizing and counting particle contaminants in and on cleanroom garments 净化间工作服、净化间工作服上粒子污染物的定径和计数方法 |
JIS B 9924-1990 | Surface particle counters 表面粒子计数器 |
JIS B 9928-1998 | 污染控制用气溶胶生成法 |