ASHRAE IC 62.1-2019-1

Interpretation IC 62.1-2019-1 of Standard 62.1-2019 — Ventilation for Acceptable Indoor Air Quality (ANSI Approved)
Amendment by ASHRAE, 2020

ASHRAE 125-2020

Standard 125-2020 — Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI Approved)
standard by ASHRAE, 2020

ASHRAE Addendum r

Addendum r to Guideline 36-2018 — High-Performance Sequences of Operation for HVAC Systems
Amendment by ASHRAE, 2021

ASHRAE 90.1-2019 (I-P) Errata (December 21, 2020)

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