TDS PDF

Method of Testing for Rating Ceiling Panels for Sensible Heating and Cooling. Original standard ANSI ASHRAE Standard 138-2021 in PDF full version. Additional info + preview on request

Document status: Active

Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process. Original standard ANSI ASHRAE Standard 139-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 139-2022

Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process. Original standard ANSI ASHRAE Standard 139-2022 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 139-2025

Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process. Original standard ANSI ASHRAE Standard 139-2025 in PDF full version. Additional info + preview on request

Document status: Active

Method of Test for Evaluating Building Performance Simulation Software. Original standard ANSI ASHRAE Standard 140-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 140-2023

Method of Test for Evaluating Building Performance Simulation Software. Addendum a (2022). Original document ANSI ASHRAE Standard 140-2020 Addendum a (2022) in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 140-2023