Guideline for Field Testing of General Ventilation Filtration Devices and Systems for Removal Efficiency In-Situ by Particle Size and Resistance to Flow
通用通风过滤装置和系统现场测试指南 通过颗粒尺寸和流动阻力现场去除效率
This document has been withdrawn.Guideline 26-2012 provides a test procedure for evaluating the in-situ performances of general ventilation filtration devices and systems. This latest version includes updated references and editorial changes to improve usability.