Concerns surrounding indoor air quality in commercial buildings have focused attention on the need for stringent filter performance testing. The Cl BSE engineer should be aware of several test standards
Test standards for air filtration.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1997
Bibliographic info:
UK, Building Services Journal, May 1997, pp 51-52