Historical
ANSI/ASHRAE Standard 164.1-2012
Method of Test for Residential Central-System Humidifiers
The scope of this standard covers a method of test for measuring the humidification rate of central-system residential humidifiers intended for use with forced-warm-air heating and/or cooling systems.
Content Provider
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]