ASHRAE 185.4-2024

Standard 185.4-2024 -- Method of Testing In-Room Ultraviolet Devices and Systems for Microbial Inactivation on Surfaces in a Test Room

ASHRAE , 2024

$38.00 $75.00

ANSI/ASHRAE Standard 185.4 establishes a test method for evaluating the efficacy of germicidal ultraviolet systems for microbial inactivation on multiple surface locations in a test room. This standard applies to ultraviolet devices and systems using only germicidal ultraviolet energy for inactivation.