Electroacoustics - Hearing aids - Part 16: Definition and verification of hearing aid features (IEC 60118-16:2022); German version EN IEC 60118-16:2022
Edition 2023-05

Quartz crystal units of assessed quality - Part 4: Crystal units with thermistors (IEC 60122-4:2019); German version EN IEC 60122-4:2019
Edition 2019-10

Designation of phase differences by hour numbers in three-phase AC systems (IEC 60152:2021); German version EN IEC 60152:2021
Edition 2023-04

Hollow metallic waveguides - Part 4: Relevant specifications for circular waveguides (IEC 60153-4:2022); German version EN IEC 60153-4:2022
Edition 2023-12

Mechanical standardization of semiconductor devices - Part 1: General rules for the preparation of outline drawings of discrete devices (IEC 60191-1:2018); German version EN IEC 60191-1:2018
Edition 2018-10

Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (IEC 60255-181:2019); German version EN IEC 60255-181:2019
Edition 2020-02

Scales and sizes for plotting frequency characteristics and polar diagrams (IEC 60263:2020); German version EN IEC 60263:2020
Edition 2021-10

Sound system equipment - Part 3: Amplifiers (IEC 60268-3:2018); German version EN IEC 60268-3:2018
Edition 2019-02

Sound system equipment - Part 4: Microphones (IEC 60268-4:2018); German version EN IEC 60268-4:2018
Edition 2019-08

Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2020); German version EN IEC 60268-16:2020
Edition 2021-10