Artificial intelligence (AI) policy: ASHRAE prohibits the entry of content from any ASHRAE publication or related ASHRAE intellectual property (IP) into any AI tool, including but not limited to ChatGPT. Additionally, creating derivative works of ASHRAE IP using AI is also prohibited without express written permission from ASHRAE. For the full AI policy, click here. 

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ASHRAE/IBPSA Building Energy Simulation and Performance Modeling Resources

Learn more about ASHRAE/IBPSA Building Energy Simulation and Performance Modeling Resources at ashrae.org

ASHRAE Global Training

ASHRAE Global Training, or AGT, is HVAC training tailored to participants from the Middle East, Africa and Parts of Asia.

ASHRAE Standard 241, Control of Infectious Aerosols

Learn more about ASHRAE Standard 241, Control of Infectious Aerosols at ashrae.org

ASHRAE Committees

ASHRAE Infection Control Committees bring together technical experts across multiple disciplines to advance research, standards, and guidance related to indoor air quality and the mitigation of airborne infectious diseases. These committees support the development and maintenance of key ASHRAE standards and guidelines, including ventilation, filtration, air cleaning technologies, and HVAC system design strategies for health-focused building performance. Their work informs best practices for reducing pathogen transmission risk in healthcare, commercial, and institutional environments through evidence-based engineering solutions and cross-sector collaboration.

ASHRAE Position Documents

ASHRAE Position Documents on infectious aerosols provide authoritative consensus statements that define the Society’s stance on airborne transmission of disease and the role of HVAC systems in reducing infection risk. These documents summarize scientific evidence, engineering principles, and public health guidance to support building designers, operators, and policymakers in improving indoor air quality. They emphasize ventilation, filtration, air cleaning, humidity control, and risk-based HVAC operation strategies, and they align with ASHRAE standards such as Standard 62.1 and Standard 241 to support healthier indoor environments across building types.

Guidance for Water System Risk Management

Learn more about Guidance for Water System Risk Management at ashrae.org

ANSI/ASHRAE Standard 188-2021, Legionellosis: Risk Management for Building Water Systems

Standard 188 guides engineers in managing the risks of water contamination from legionella pneumophila which can lead to legionellosis. In its most severe form legionellosis can lead to death.

Standards 62.1 & 62.2

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 90.1

Standard 90.1 has been a benchmark for commercial building energy codes in the United States and a key basis for codes and standards around the world for more than 35 years...


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