Air-Conditioning, Heating and Refrigeration Institute (AHRI). 2004. This standard supersedes ARI Standard 610-96. 31p. The purpose of this standard is to establish for Central System Humidifiers: definitions; symbols and constants; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions.
This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users