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IEC 60645-7-ed.2.0
Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory evoked potentials
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STANDARD published on 22.8.2025
The information about the standard:
Designation standards: IEC 60645-7-ed.2.0
Publication date standards: 22.8.2025
SKU: NS-1238962
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60645-7-ed.2.0 :
IEC 60645-7:2025 applies to instruments designed for the measurement of auditory evoked potentials from the inner ear, the auditory nerve, and the brainstem, evoked by either acoustic or vibratory stimuli of short duration. This document defines the characteristics to be specified by the manufacturer, specifies performance requirements for two types of instruments (screening and diagnostic/clinical), and specifies the functions to be provided on these types. It also specifies a means of describing the physical characteristics, in terms of electrical waveforms, of audiometric reference and test signals of short duration used with auditory evoked potential equipment and other equipment (e.g. otoacoustic emission instruments), and methods for their measurement. The purpose of this document is to ensure that measurements made under comparable test conditions with different instruments complying with this document will be consistent. This document is not intended to restrict development or incorporation of new features, nor to discourage innovative approaches. Evoked response measurement using the application of electric stimuli to a subject is beyond the scope of this document. LIEC 60645-7:2025 sapplique aux instruments concus pour le mesurage des potentiels evoques auditifs de loreille interne, du nerf auditif et du tronc cerebral, evoques par des stimuli acoustiques ou vibratoires de courte duree. Le present document definit les caracteristiques qui doivent etre specifiees par le fabricant, specifie les exigences de performances pour deux types dinstruments (depistage et diagnostic/utilisation clinique) et specifie les fonctions a prevoir sur ces types. Il specifie egalement un moyen pour decrire les caracteristiques physiques, en matiere de formes donde electriques, des signaux de reference et dessai audiometriques de courte duree utilises avec les equipements de mesure de potentiels evoques auditifs et avec dautres equipements (par exemple, instruments de mesure demissions otoacoustiques), ainsi que les methodes de mesure associees. Le present document a pour objet de sassurer que les mesurages realises dans des conditions dessai comparables avec differents instruments conformes au present document sont coherents. Le present document nest pas destine a limiter le developpement ou lajout de nouvelles caracteristiques ni a decourager les approches innovantes. Le mesurage des potentiels evoques par lapplication de stimuli electriques sur un sujet ne releve pas du domaine dapplication du present document.
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