International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

Project

Reference EN 60118-15:2012
Title Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
Project Number 22994
Abstract/Scope IEC 60118-15:2012 specifies a test signal designed to represent normal speech, the International Speech Test Signal (ISTS), together with the procedures and the requirements for measuring the characteristics of signal processing in air-conduction hearing aids. The measurements are used to derive the estimated insertion gain (EIG). For the purposes of characterizing a hearing aid for production, supply and delivery, the procedures and requirements to derive the coupler gain on a 2 cm3 coupler as defined in IEC 60318-5 are also specified. The purpose of this standard is to ensure that the same measurements made on a hearing aid following the procedures described, and using equipment complying with these requirements, give substantially the same results. Measurement methods that take into account the acoustic coupling of a hearing aid to the individual ear and the acoustic influence of the individual anatomical variations of an end-user on the acoustical performance of the hearing aid, known as real-ear measurements, are outside the scope of this particular standard.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2012-04-13
Current Stage code deadline 2012-12-27
Deadline date for vote  

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Details

IEC Technical Body IEC/TC 29
Reference Document IEC 60118-15:2012 (EQV)
ICS 17.140.50 - Electroacoustics
Keywords Electroacoustics; Hearing aids; Signal; Speech-like
Note 2012-02-24: Publication editing allocated to cpalagi@cencenelec.eu
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2012-04-13 2012-12-27 export to doc file  EN  FR  DE
5099 2012-03-27 2012-04-24  
5060 2011-12-23 2012-03-13 export to doc file  EN
5060 2010-11-02 2010-11-16 export to doc file  EN
5020 2010-05-28 2010-10-29  
1090 2010-05-26 2010-05-28  

Implementation Dates

date of Ratification (DOR) (1) 2012-03-27
date of Availability (DAV) (2) 2012-04-13
date of Announcement (DOA) (3) 2012-06-27
date of Publication (DOP) (4) 2012-12-27
date of Withdrawal (DOW) (5) 2015-03-27

Relations

Supersedes  
Superseded by  
Normative reference (6) EN 60118-7
EN 60118-8:2005
EN 60318-4:2010
EN 60318-5
EN 61260

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved


(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat


(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level


(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement


(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn


(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.