ASHRAE 90.1-2019 (I-P) Errata (July 23, 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

ASHRAE 34-2019 Addendum j

Addendum j to Standard 34-2019 — Designation and Classification of Refrigerants (ANSI Approved)
Amendment by ASHRAE, 2020