ASHRAE 170-2017 Addenda a

Addenda a to Standard 170-2017 — Ventilation of Health Care Facilities (ANSI/ASHRAE/ASHE Approved)
Amendment by ASHRAE, 2020

ASHRAE 169-2020

Standard 169-2020 — Climatic Data for Building Design Standards (ANSI Approved)
standard by ASHRAE, 2020

ASHRAE 62.2-2019 Addenda v

Addenda v to Standard 62.2-2019 — Ventilation and Acceptable Indoor Air Quality in Residential Buildings- (ANSI Approved)
Amendment by ASHRAE, 2020