ASHRAE 34-2019 Addendum h

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

ASHRAE 55-2017 Addenda e

Addenda e to Standard 55-2017 — Thermal Environmental Conditions for Human Occupancy (ANSI/ASHRAE Approved)
Amendment by ASHRAE, 2020

ASHRAE 135-2016 Errata (July 6, 2020)

Errata to Standard 135-2016 — BACnet-A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)
Amendment by ASHRAE, 2020