![Why do some ASHRAE 170 ventilation rates appear as people and area based ventilation instead of cooling and heating air changes per hour? Why do some ASHRAE 170 ventilation rates appear as people and area based ventilation instead of cooling and heating air changes per hour?](http://software.trane.com/RightNow/0716-ASHRAE170/7161.png)
Why do some ASHRAE 170 ventilation rates appear as people and area based ventilation instead of cooling and heating air changes per hour?
![PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | ckh hh - Academia.edu PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | ckh hh - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/57976948/mini_magick20181212-13627-162s70h.png?1544603674)
PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | ckh hh - Academia.edu
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A Closer Look at Ventilation: Part 3 - Can Our Office HVAC System Meet COVID-19 Guidelines? | Energy Circle
![PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | Nguyệt Nguyễn - Academia.edu PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | Nguyệt Nguyễn - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/60188870/mini_magick20190802-2102-ylb3rw.png?1564762006)
PDF) ASHRAE STANDARD ASHRAE STANDARD Ventilation for Acceptable Indoor Air Quality | Nguyệt Nguyễn - Academia.edu
![Ventilation requirements for various versions of ASHRAE Standard 62 | Download High-Quality Scientific Diagram Ventilation requirements for various versions of ASHRAE Standard 62 | Download High-Quality Scientific Diagram](https://www.researchgate.net/publication/340929727/figure/tbl8/AS:885290948366352@1588081218637/Ventilation-requirements-for-various-versions-of-ASHRAE-Standard-62.png)