2021 ASHRAE Handbook—Fundamentals Missing Updates
Updated chapters for the 2021 ASHRAE Handbook—Fundamentals are now available for download from the ASHRAE Technology Portal. To download the updated chapters, log in and select the “ASHRAE Handbook PDF” icon.
Log in to the ASHRAE Technology Portal
The chapters now available in the ASHRAE Technology Portal provide additional changes to the 2021 ASHRAE Handbook—Fundamentals, which was published in June without the complete, intended revisions to the following chapters:
- Ch. 1, Psychrometrics
- Ch. 2, Thermodynamics
- Ch. 5, Two-Phase Flow
- Ch. 6, Mass Transfer
- Ch. 13, Indoor Environmental Modeling
- Ch. 14, Climatic Design Information
- Ch. 16, Ventilation and Infiltration
- Ch. 17, Residential Cooling and Heating Load Calculations
- Ch. 18, Nonresidential Cooling and Heating Load Calculations
- Ch. 19, Energy Estimating and Modeling
- Ch. 20, Space Air Diffusion
- Ch. 23, Insulation for Mechanical Systems
- Ch. 24, Airflow Around Buildings
- Ch. 31, Physical Properties of Secondary Coolants (Brines)
- Ch. 34, Energy Resources
- Ch. 35, Sustainability
- Ch. 38, Measurement and Instruments
Purchase information for the 2021 ASHRAE Handbook—Fundamentals is available in the Technology Portal as well as the ASHRAE Bookstore.