ENIS0 21388-2 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM May 2024 ICS 17.140.01; 11.180.15; 11.020.10 English Version Acoustics - Hearing Aid Fitting Management - Part 2: Tele- services as part of hearing aid fitting management (tHAFM) (IS0 21388-2:2024) Acoustique - Processus d'adaptation des aides Akustik - Horgerateanpassungsmanagement - Teil 2: auditives-Partie 2:Télé-services danslecadre du Teledienste als Teil des processus d'adaptation des aides auditives (IS0 21388- Horgerateanpassungsmanagements (tHAFM) (ISO 2:2024) 21388-2:2024) This European Standard was approved by CEN on 12 May 2024. European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centrehasthesamestatusastheofficialversions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITEEUROPEENDENORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELECManagementCentre:RuedelaScience23,B-1040Brussels @2024CEN All rights of exploitation in any form and by any means reserved Ref. No. EN IS0 21388-2:2024 E worldwide for CEN national Members. EN IS0 21388-2:2024 (E) Contents Page European foreword... 2 EN IS0 21388-2:2024 (E) European foreword This document (EN IS0 21388-2:2024) has been prepared by Technical Committee IS0/TC 43 "Acoustics" in collaboration with Technical Committee CEN/TC 211 "Acoustics" the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2024, and conflicting national standards shall be withdrawn at the latest by November 2024. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. Any feedback and questions on this document should be directed to the users' national standards body/national committee. A complete listing of these bodies can be found on the CEN website. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkiye and the United Kingdom. Endorsement notice The text of IS0 21388-2:2024 has been approved by CEN as EN IS0 21388-2:2024 without any modification. 3