ASHRAE is an international society of more than 50,000 heating, refrigerating and air-conditioning professionals from over 132 nations dedicated to serving humanity and promoting a sustainable world.

Founded in 1894, ASHRAE is dedicated to advancing human well-being through sustainable technology for the built environment. The Society and its members focus on building systems, energy efficiency, …

ASHRAE Standards Addenda, Errata, and Interpretations Addenda for ASHRAE Standards, including continuous maintenance standards, are available online in PDF format.

ASHRAE is an international society of more than 50,000 heating, refrigerating and air-conditioning professionals from over 132 nations dedicated to serving humanity and promoting a sustainable world.

Learn about the ASHRAE Handbook and get resources on accessing, purchasing, commenting, contacting the Handbook staff and more.

ASHRAE Standards Addenda, Errata, and Interpretations Addenda for ASHRAE Standards, including continuous maintenance standards, are available online in PDF format.

Fundada en 1894, ASHRAE es una asociación de tecnología para edificios con más de 57,000 miembros mundialmente. La asociación y sus miembros se enfocan en los sistemas de edificios, la …

ASHRAE offers six different certifications to provide value to professionals in the build environment

ASHRAE Technology Portal is your one-stop location for access to: ASHRAE papers, articles, reports, PDFs, seminar recordings, and web-based subscription products.

The ASHRAE Annual Conference Schedule‑at‑a‑Glance provides attendees with an overview of the conference events. Designed to help you quickly plan your conference experience, it highlights key …