ASHRAE 62.1-2016 Addendum ae

Addendum ae for Standard 62.1-2016 — Ventilation for Acceptable Indoor Air Quality (ANSI Approved)
Amendment by ASHRAE, 2019

ASHRAE 147-2019

Standard 147-2019 — Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems (ANSI Approved)
standard by ASHRAE, 2019