The ASHRAE Handbook is published in a series of four volumes, one of which is revised each year, ensuring that no volume is older than four years. Each volume is available in I-P (Inch-Pound) or SI (System International) units of measurement. Contact Handbook Editor Heather Kennedy via e-mail at hkennedy@ashrae.org.
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Handbook Central
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Handbook Corrections
General Handbook Corrections - I-P Edition
(Items marked in yellow are new - updated 8/16/2021) (PDF)
General Handbook Corrections - SI Edition
(Items marked in yellow are new - updated 8/16/2021) (PDF)
I-P version of Chapter 46 from 2019 ASHRAE Handbook—HVAC Applications
(the correct I-P version is available here)
I-P version of Chapter 47 from 2019 ASHRAE Handbook—HVAC Applications
(the correct I-P version is available here)
Handbook Series Content
Composite Index to entire Handbook Series (Updated August 1, 2018)
2021 ASHRAE Handbook—Fundamentals
Description of the 2021 ASHRAE Handbook—Fundamentals
Table of Contents 2021 ASHRAE Handbook—Fundamentals
2020 ASHRAE Handbook—HVAC Systems and Equipment
Description of the 2020 ASHRAE Handbook—HVAC Systems and Equipment
Table of Contents 2020 ASHRAE Handbook—HVAC Systems and Equipment
2019 ASHRAE Handbook—HVAC Applications
Description of the 2019 ASHRAE Handbook—HVAC Applications
Table of Contents 2019 ASHRAE Handbook—HVAC Applications
2018 ASHRAE Handbook—Refrigeration
Description of the 2018 ASHRAE Handbook—Refrigeration
Table of Contents 2018 ASHRAE Handbook—Refrigeration
Handbook History
A Brief History of the ASHRAE Handbook
Translations of ASHRAE Handbook and ASHRAE Standards
ASHRAE supports the use of ASHRAE Standards and ASHRAE Handbook internationally. Procedures and policies are in place to promote such uses while protecting ASHRAE's intellectual property and technical credibility. Agreements vary depending on source of requests (ASHRAE chapters, Associate Societies, commercial publishers or other commercial firms, government, standards bodies, other associations, and educational institutions). ASHRAE also considers requests for translation of other ASHRAE books, articles, and papers. To request a translation agreement, contact Mark Owen, Publisher/Director of Publications & Education, at mowen@ashrae.org.
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Titles, Purposes and Scope