IEC TR 60959 : 1.0被替代
PROVISIONAL HEAD AND TORSO SIMULATOR FOR ACOUSTIC MEASUREMENTS ON AIR CONDUCTION HEARING AIDS
出版：International Electrotechnical Committee
專家解讀視頻
Describes a head and torso simulator for hearing aid measurements. The device is intended for airborne acoustic measurements and is not suitable for measurements which depend on vibration conduction paths such as bone conduction. The head and torso simulator has been designed to provide acoustic diffraction similar to that encountered around the median human head and torso, and as such may be useful for other acoustical measurements This publication has the status of a report.
NEN NPR 10959 : 1991 - Identical
DIN V 45608 : 1992 - Corresponds
NEN NPR 10959 : 1991 - Identical
DIN V 45608 : 1992 - Identical
