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Specifies reference equivalent threshold force levels, essential characteristics of the bone vibrator and levels of masking noise applied to the ear not under test. These are applicable to the calibration of bone vibrators for pure-tone bone conduction audiometry. It is identical with and has been reproduced from ISO 389-3:1994.RECONFIRMATION NOTICETechnical Committee AV-003has reviewed the content of this publication and inaccordance with Standards Australia procedures for reconfirmation, it has been determinedthat the publication is still valid and does not require change.Certain documents referenced in the publication may have been amended since the originaldate of publication. Users are advised to ensure that they are using the latest versions ofsuch documents as appropriate, unless advised otherwise in this Reconfirmation Notice.Approved for reconfirmation in accordance with Standards Australia procedures forreconfirmation on 22 May 2014.Approved for reconfirmation in New Zealand on behalf of the Standards Council ofNew Zealand on 4 June 2014.The following are represented on Technical Committee AV-003:Accident Compensation Corporation (New Zealand)Association of Australian Acoustical ConsultantsAustralian Acoustical SocietyAustralian Chamber of Commerce and IndustryAustralian Council of Trade UnionsDepartment of Commerce, Worksafe Division, Western AustraliaDepartment of Defence (Australian Government)Engineers AustraliaMinistry of Business, Innovation and Employment ,New ZealandMinistry of Health, New ZealandNational Acoustic LaboratoriesNew South Wales Nurses' AssociationNew Zealand Audiological SocietyWorkSafe Victoria

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