IEC 60601-2-66 ED4

Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing aids and hearing aid systems IEC 60601-2-66 ED4

General information

Current stage: 40.99 Full report circulated: DIS approved for registration as FDIS Apr 24, 2026

Next stage: DECFDIS Next stage date : Oct 30, 2026

Originator: IEC

Owner: TC 29

Type: International Standard

ICS: 11.180.15 Aids for deaf and hearing impaired people | 17.140.50 Electroacoustics

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60601-2-66:2019 ED3

NOW

IN_DEVELOPMENT
IEC 60601-2-66 ED4
40.99 Full report circulated: DIS approved for registration as FDIS
Apr 24, 2026

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