ASHRAE 160-2016 Addenda a

Addenda a to Standard 160-2016 — Criteria for Moisture-Control Design Analysis in Buildings (ANSI Approved)
Amendment by ASHRAE, 2021

ASHRAE Guideline 12-2020 Addendum c

Addendum c to Guideline 12-2020 — Managing the Risk of Legionellosis Associated with Building Water Systems
Amendment by ASHRAE, 2021

ASHRAE 34-2019 Addendum w

Addendum w to Standard 34-2019 — Designation and Classification of Refrigerants (ANSI Approved)
Amendment by ASHRAE, 2021