ASHRAE IC 62.1-2010-9

Interpretation IC 62.1-2010-9 of Standard 62.1-2010 — Ventilation for Acceptable Indoor Air Quality (ANSI Approved)
Amendment by ASHRAE, 2020

ASHRAE IC 15-2019-2

Interpretation IC 15-2019-2 of Standard 15-2019 (packaged w/ Standard 34-2019) — Safety Standard for Refrigeration Systems and Designation and Classification of Refrigerants (ANSI Approved)
Amendment by ASHRAE, 2021

ASHRAE 216-2020

Standard 216-2020 — Methods of Test for Determining Application Data of Overhead Circulator Fans (ANSI Approved)
standard by ASHRAE, 2020

ASHRAE 189.1-2020 Errata (February 4, 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