ASHRAE 129-1997

Standard 129-1997 — Measuring-Air Change Effectiveness (ANSI approved)
standard by ASHRAE, 1997

ASHRAE 185.1-2015 Errata

Errata to Standard 185.1-2015 — Method of Testing UV-C Lights for Use in Air-Handling Units or Air Ducts to Inactivate Airborne Microorganisms
standard by ASHRAE, 2017