ASHRAE 135-2016 Addendum bz

Addendum bz to Standard 135-2016 — BACnet A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)
Amendment by ASHRAE, 2019

ASHRAE 33-2016 Errata (May 4, 2020)

Errata to Standard 33-2016 — Methods of Testing Forced-Circulation Air-Cooling and Air-Heating Coils
Amendment by ASHRAE, 2020