Summary
The new international standard setting requirements for assistive listening systems of all kinds, including 2.4 GHz broadcast systems for hearing aids.
Key findings
- Edition 1.0, published 18 September 2026; its foreword says it cancels and replaces IEC 63087-1:2021 and takes a "far more comprehensive approach".
- Applies to all assistive listening systems used for communication, entertainment or education in public, private, domestic and public transport installations; it does not apply to hearing aids themselves.
- Its published table of contents includes a clause titled "System compliance, testing and certification" (clause 11), a normative assessment report (Annex E), a normative annex on latency and measuring delay (Annex H) and sections on 2.4 GHz audio broadcasting for hearing aids (A.6 and I.6).
- Its bibliography lists IEC 60118-17, on 2.4 GHz audio broadcasting for hearing aids, as under consideration.
- Its public table of contents lists a normative Annex E, the assessment report, with a section on ALS coverage (E.4) and a coverage assessment table (Table E.3).
- The archived 10-page IEC preview contains the contents, foreword, scope and normative references. It identifies clause 11 and Annex E but does not include their full text or numeric pass limits; the assessment-report comparison in the question is limited accordingly.
Limits
Only the scope, foreword and table of contents are public, in the IEC preview; the requirements and any numeric limits are in the paid text and are not summarised here.
Read the original
webstore.iec.ch/en/publication/95094
Cited in
- Which systems satisfy the ADA and building codes, and does a listener's own phone count?Disputed
- What signal strength is enough at the farthest seat?Open
- Auracast, hearing loop, infrared, RF or Wi-Fi: which suits which room?Disputed
- What commissioning tests and pass limits will the standards require?Open
- Which radio bands can venue FM and RF systems use, and what limits them?Partly answered
- Should a venue keep its hearing loop when it adds Auracast, and can one system serve both?Partly answered
Cite this source
IEC TC 100. IEC 63087:2026 Assistive listening devices and systems for active assisted living. International Electrotechnical Commission. 18 September 2026. https://webstore.iec.ch/en/publication/95094 (accessed 13 October 2026).
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