ASHRAE 189.3-2017 Addendum a

Addendum a to Standard 189.3-2017 for the Construction, and Operation of Sustainable High-Performance Health Care Facilities (ASHE co-sponsored; ANSI Approved)
Amendment by ASHRAE, 2019

ASHRAE Addendum d

Addendum d to Guideline 36-2018 — High-Performance Sequences of Operation for HVAC Systems
Amendment by ASHRAE, 2019