ASHRAE IC 170-2021-3

Interpretation IC 170-2021-3 of Standard 170-2021 — Ventilation of Health Care Facilities (ANSI Approved; ASHE Co-sponsored)
Amendment by ASHRAE, 2022

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