DIN EN IEC 60268-24
Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics (IEC 60268-24:2023); German version EN IEC 60268-24:2024
Elektroakustische Geräte - Teil 24: Kopfhörer und Ohrhörer - Eigenschaften zur aktiven Geräuschunterdrückung (IEC 60268-24:2023); Deutsche Fassung EN IEC 60268-24:2024
Overview
This document can be applied to acoustic headphones and earphones with noise reduction functionality that reduces noise exposure for the user. This document specifies the terms and definitions for this type of headphones and earphones, as well as the measurement and evaluation procedures. This document does not contain specifications for hearing aids. Typical examples of applications are acoustic headphones and earphones with noise reduction.