ASHRAE 34-2016 Addendum f

Addendum f to Standard Standard 34-2016 — Designation and Classification of Refrigerants (ANSI Approved)
Amendment by ASHRAE, 2017

ASHRAE 188-2015 Addendum e

Addendum e to Standard 188-2015 — Legionellosis: Risk Management for Building Water Systems
Amendment by ASHRAE, 2017