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 […]
air quality
NFPA 1989-2019: Standard on Breathing Air Quality for Emergency Services Respiratory Protection
The air that humans breathe isn’t entirely made up of oxygen. Most of the air we take in during long sighs or calming breaths is […]
ANSI/ASHRAE Standard 161-2018: Air Quality Within Commercial Aircraft
ANSI/ASHRAE Standard 161-2018: Air Quality within Commercial Aircraft helps to assure safe and comfortable air quality within commercial passenger air-carrier aircraft. Today, on average, more […]