ASHRAE Addendum j

Addendum j to Guideline 36-2018 — High-Performance Sequences of Operation for HVAC Systems
Amendment by ASHRAE, 2020

ASHRAE Errata (August 20, 2019)

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