ASHRAE IC 90.1-2019 Addenda ah

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

ASHRAE 90.1-2019 (SI) Errata (November 30, 2021)

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

ASHRAE 189.1-2020 Errata (August 23, 2021)

Errata 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 120-2022

Standard 120-2022 — Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)
standard by ASHRAE, 2022