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Arabic - Standard 62.1-2022 -- Ventilation and Acceptable Indoor Air Quality
Ventilation and Acceptable Indoor Air Quality: An Update on ANSI/ASHRAE Standard 62.1
ANSI/ASHRAE Standard 62.1-2019 and Standard 62.2-2019 are the recognized standards for ventilation system design and acceptable IAQ. Get the information you need to ensure a project is designed according to the latest requirements.
Standard 62.2-2025 -- Ventilation and Acceptable Indoor Air Quality in Residential Buildings (ANSI/ASHRAE Approved)
Learn more about ASHRAE Releases Updated Versions of Standards 62.1 and 62.2 at ashrae.org
This column’s update on Standard 62.1 includes the reasoning for changing the 2022 edition’s title to Ventilation and Acceptable Indoor Air Quality and a major revision to the Indoor Air Quality Procedure.
ASHRAE offers a multitude of resources on IAQ, IEQ and environmental health. Learn more about featured products, or browse the ASHRAE Bookstore for the latest guidance.