Park, J. W., Jung, Y. Y. and Jeon, W. H., 2006, Study on the Flow Noise Generated from the Air-cleaner Auto Louver by Changing Angle, Proceedings of the KSNVE Annual Spring Conference, pp. 1007-1010.
Park, J. W., Lee, J. H. and Kim, W., 2006, Numerical Analysis on the Flow Noise of the Air-cleaner, Proceedings of the Annual Conference of Korean Society for Fluid Machinery, pp. 209-212.
Jang, S. W., 2007, A Study on the Sound Quality Evaluation Model for an Air Cleaner, M.Eng. Thesis, Korea Advanced Institute of Science and Technology.
KS C 9314, 2013, Air Cleaners, Korean Industrial Standards.
KS C 9320, Abolished in 2002, Electrical Humidifiers, Korean Industrial Standards.
SPS-KACA002-132, 2006, Indoor Air Cleaners, Korea Air Cleaning Association.
KARSE B 0050, 2010, Indoor Humidifier, Korea Air Cleaning Association & Korean Association of Air Conditioning Refrigerating and Sanitary Engineers.
JEM 1467, 2013, Air Cleaners of Household and Similar Use, Japan Electrical Manufacturers' Association.
JEM 1426, 1991, Electric Humidifiers, Japan Electrical Manufacturers' Association.
ANSI/AHAM AC-1-2006, Method for Measuring Performance of Portable Household Electric Cord-connected Room Air Cleaners, American National Standards Institute & Association of Home Appliance Manufacturers.
ANSI/AHAM HU-1-2006, 2011, Household Humidifiers, American National Standards Institute & Association of Home Appliance Manufacturers.
KS C IEC 60704-1, 2012, Household and Similar Electrical Appliances - Test Code for the Determination of Airborne Acoustical Noise - Part 1: General Requirements, Korean Industrial Standards.