ASHRAE 139-2022

Standard 139-2022 — Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process (ANSI Approved)
standard by ASHRAE, 2022

ASHRAE 23-2022

Standard 23-2022 — Methods for Performance Testing Positive Displacement Refrigerant Compressors and Compressor Units
standard by ASHRAE, 2022

ASHRAE IC 90.1-2019 Addenda y

Addenda y to Standard 90.1-2019 — Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)
Amendment by ASHRAE, 2021

ASHRAE 41.2-2022

Standard 41.2-2022 — Standard Methods for Air Velocity and Airflow Measurements (ANSI Approved)
standard by ASHRAE, 2022

ASHRAE IC 90.1-2019 Addenda x

Addenda x to Standard 90.1-2019 — Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)
Amendment by ASHRAE, 2021