ASHRAE 62.1-2016 Addendum l

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

ASHRAE 90.4-2016 Addendum i

Addendum i to Standard 90.4-2019 — Energy Standard for Data Centers- (ANSI Approved)
Amendment by ASHRAE, 2019