Methods for sampling and analysis of ambient air, Method 9.13: Determination of suspended particulate matter - PM2.5 continuous direct mass method using a tapered element oscillating microbalance monitor
环境空气取样和分析方法 方法9.13:悬浮颗粒物PM2的测定 5使用锥形元件振荡微天平监测器的连续直接质量法
Specifies a method for the continuous determination of PM2.5 particulate matter in ambient air using a tapered element oscillating microbalance (TEOM) monitor incorporating a filter dynamic measurement system (FDMS) unit.