American Society of Heating, Refrigeration and Air-Conditioning Engineers

Professional organization that prepares and maintains a widely used set of building performance standards.

ASHRAE Standard 90.1

ASHRAE Standard 90.1 provides the minimum requirements for energy-efficient design of most buildings (excluding low-rise residential buildings). ASHRAE standards define the minimum energy efficiency requirements for new construction, as well as new systems installed in existing buildings

ASHRAE Standard 62.1 & ASHRAE Standard 62.2

ASHRAE Standard 62.1 (commercial and institutional) and ASHRAE Standard 62.2 (residential), serves as one of the most prominent ventilation standards and sets up the minimum ventilation requirements to provide IAQ (Indoor Air Quality) that is acceptable to human occupants to minimize adverse health effects.