1、BRITISH STANDARD BS 6083-5: 1984 IEC 118-5: 1983 Incorporating Amendment No. 1 Hearing aids Part 5: Specification for dimensions of the nipple and sealing device for insert earphones (Implementation of CENELEC HD 450.5 S1) UDC 616.28-76:621.395.623.6BS6083-5:1984 This British Standard, having been p
2、repared under the directionof the Electronic Equipment Standards Committee,was published underthe authority of the BoardofBSI and comes into effect on 30 March 1984 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference EEL/24 Draft for comment 81/24540 DC
3、ISBN 0 580 13794 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Equipment Standards Committee (EEL/-) to Technical Committee EEL/24 upon which the following bodies were represented: British Radio and Electronic Equipment Ma
4、nufacturers Association British Telecommunications Department of Health and Social Security Department of Trade and Industry (National Physical Laboratory) Institution of Electronic and Radio Engineers Royal National Institute for the Deaf Society of Hearing Aid Audiologists Limited The following bo
5、dies were also represented in the drafting of the standard, through subcommittees and panels: British Medical Association British Society of Audiology Health and Safety Executive Hearing Aid Industry Association Institute of Actuaries Institute of Sound and Vibration Research Manchester Area Health
6、Authority Medical Research Council Ministry of Defence National Coal Board Royal Aeronautical Society Amendments issued since publication Amd. No. Date of issue Comments 6182 October 1990 Indicated by a sideline in the marginBS6083-5:1984 BSI 10-1999 i Contents Page Committees responsible Inside fro
7、nt cover National foreword ii 1 Scope 1 2 Object 1 3 Dimensions 1 Figure 1 Nipple and sealing device 1 Table I Dimension of nipple and sealing device 2BS6083-5:1984 ii BSI 10-1999 National foreword This Part of this British Standard has been prepared under the direction of the Electronic Equipment S
8、tandards Committee and is identical with IECPublication 118-5:1983 “Nipples for insert earphones”, published by the International Electrotechnical Commission (IEC). This standard is also in agreement with Harmonization Document HD450.5 S1 published by the European Committee for Electrotechnical Stan
9、dardization (CENELEC). BS 6083 consists of the following Parts: Part 0:1984: Methods for measurement of electroacoustical characteristics; Part 1:1981: Method of measurement of characteristics of hearing aids with induction pick-up coil input; Part 2:1981: Methods of measurement of electro-acoustica
10、l characteristics of hearing aids with automatic gain control circuits; Part 3:1981:Methods of measurement of electro-acoustical characteristics of hearing aid equipment not entirely worn on the listener; Part 4:1981: Specification for magnetic field strength in audio-frequency induction loops for h
11、earing aid purposes; Part 5:1984:Specification for dimensions of the nipple and sealing device for insert earphones; Part 6:External electrical inputs to personal hearing aids; Part 7:Methods for measurement of performance characteristics of hearing aids for quality inspection for delivery purposes;
12、 Part 8:Methods for measurement of performance characteristics of hearing aids under simulated in situ working conditions; Part 9:Method for measurement of characteristics of hearing aids with bone vibrator outputs; Part 10:Standard practices for hearing aid specification; Part 11:1984: Specificatio
13、n for symbols and other markings on hearing aids and related equipment. Terminology and conventions. The text of the International Standard has been approved as suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those use
14、d in British Standards; attention is drawn especially to the following. The comma has been used in Table I as the decimal marker. In British Standards it is current practice to use a full point on the baseline as the decimal marker. A British Standard does not purport to include all the necessary pr
15、ovisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages1 and 2
16、and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.BS6083-5:1984 BSI 10-1999 1 1 Scope This standard is applicable to insert earphones which can be fitted to an earmou
17、ld inserted into the ear canal. 2 Object The object of this standard is to define those dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmoulds or other attachments to the ear. 3 Dimensions 3.1 The dimensions given in this standard apply to the
18、 nipple and the sealing device separately. 3.2 The nipple and the sealing device are shown schematically in Figure 1, page1. The various dimensions designated by letters are given in Table I, page2, together with their tolerances. Figure 1 Nipple and sealing deviceBS6083-5:1984 2 BSI 10-1999 Table I
19、 Dimension of nipple and sealingdevice Ref. Millimetres Min. Nom. Max. A 6,27 6,30 6,35 (B) a (1,50) (1,60) (1,65) C 0,80 0,85 0,90 B + C 2,30 2,45 2,55 D 0,4 E 10,0 F 5,7 5,8 5,9 G 0,18 0,20 0,22 Ref. Degrees Min. Nom. Max. 10,5 11,0 12,0 a Dimension (B) is given for manufacturing purposes only.bla
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