ASHRAE IC 180-2018-1

Interpretation IC 180-2018-1 of Standard 180-2018 — Standard Practice for Inspection and Maintenance of Commercial Building HVAC Systems (ANSI Approved; ACCA Co-sponsored)
Amendment by ASHRAE, 2021

ASHRAE 138-2021

Standard 138-2021 — Method of Testing for Rating Ceiling Panels for Sensible Heating and Cooling (ANSI Approved)
standard by ASHRAE, 2021

ASHRAE 189.1-2020 Addenda br

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

ASHRAE 90.1-2019 Addenda g

Addenda g to Standard 90.1-2019 — Energy Standard for Buildings Except Low-Rise Residential Buildings (ANSI Approved; IES Co-sponsored)
Amendment by ASHRAE, 2020