ASHRAE 189.1-2020 Addenda d

Addenda d to Standard 189.1-2020 — Standard for the Design of High-Performance Green Buildings (ANSI Approved; USGBC and IES Co-sponsored)
Amendment by ASHRAE, 2021

ASHRAE Errata Sheet

Errata Sheet to GUIDELINE 36-2021 — HIGH-PERFORMANCE SEQUENCES OF OPERATION FOR HVAC SYSTEMS
Amendment by ASHRAE, 2021

ASHRAE IC 90.1-2019 Addenda o

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