title: [Discussion about the test method of auditory alarm in YY0709-2009].
abstract: This paper discusses the test method of auditory alarm in YY0709-2009 by analyzing the test requirement and process. Consider of the acoustic theory and the problem during the test, it provides some suggestions for improvement.
authors.affiliation: State Food and Drug Administration Supervision and Testing Center for Medical Devices of Tianjin, Tianjin 300384. qlj@vip.sina.com
authors.forename: Lijing
authors.initials: L
authors.lastname: Qi
mesh_terms: D000162:Acoustics; D056902:Clinical Alarms; D004868:Equipment Failure; D004869:Equipment Safety / Q000379:methods*