IEC 60118-7:2005 PDF

Scope: This standard gives recommendations for the measurement of the performance character-istics of air-conduction hearing aids of a particular model for the purpose of comparing measured properties with those specified by the manufacturer. This standard does not relate to mechanical or environmental tests. It should not be used as the basis for the exchange of information about hearing aid characteristics in general, nor is it intended to be used as a basis for fitting hearing aids to individuals. Note. — Terms such as "manufacturer" and "purchaser" are used in this standard. These terms may be understood, however, to refer to the supplier and recipient respectively in any arrangement for the supply of hearing aids in which the use of this standard is called for.

IEC 60118-7:2005 Referenced Document

IEC 60318-5 Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<(hoch)3> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts*， 2006-08-01 Update

2005 IEC 60118-7:2005 Electroacoustics - Hearing aids - Part 7: Measurement of performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
1970 IEC 60118-7:1983/AMD1:1994 Amendment 1 - Hearing aids. Part 7: Measurement of performance characteristics of hearing aids for quality inspection for delivery purposes
1983 IEC 60118-7:1983 Hearing aids. Part 7 : Measurement of performance characteristics of hearing aids for quality inspection for delivery purposes