ANSI/ASHRAE 62.1-2019: Ventilation for Indoor Air Quality
On average, we breathe air in and out 12 times a minute. Our bodies inhale the gaseous matter to send oxygen though the alveolar walls […]
airborne contaminants
ANSI/ASSP Z9.2-2018: Fundamentals Governing the Design and Operation of Local Exhaust Ventilation (LEV) Systems
In numerous industrial processes, the release of airborne contaminants is inevitable. Considering the obvious fact that employees need to keep breathing, employers have a responsibility […]