IEC 60645-3 Ed. 1.0 b:1994

Audiometers - Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes

International Electrotechnical Commission , 10/12/1994

$19.00 $37.00

Specifies means of describing the physical characteristics of audiometric test and reference signals of short duration and methods for their measurement. The standard also specifies a psychoacoustic method of determining the level of the test signal in terms of hearing level. Requirements for the information to be given in an instruction manual are also included.