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

Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications (IEC 63155:2020); German version EN IEC 63155:2020
Edition 2021-07

Domestic and similar electronic equipment interconnection requirements: AV.link - Part 2-1: Signal quality matching and automatic selection of source devices; German version EN 50157-2-1:1998
Edition 1999-05

Microspeakers (IEC 63034:2020); German version EN IEC 63034:2020
Edition 2021-03

Methods of measurement for radio transmitters; part 4: amplitude/frequency characteristics and non-linearity distortion in transmitters for radiotelephony and sound broadcasting
Edition 1983-05

Connectors for electronic equipment - Tests and measurements - Part 25-4: Test 25d: Propagation delay (IEC 60512-25-4:2001); German version EN 60512-25-4:2001
Edition 2002-08

Connectors for electronic equipment - Tests and measurements - Part 25-3: Test 25c: Rise time degradation (IEC 60512-25-3:2001); German version EN 60512-25-3:2001
Edition 2002-08

Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
Edition 2018-03

Inland navigation vessels - Electrical shore connection, three phase current 400 V, 50 Hz, up to 125 A - Part 3: On-board unit, additional requirements; German version EN 15869-3:2019
Edition 2019-08

Sound system equipment - Part 5: Loudspeakers (IEC 60268-5:2003 + A1:2007); German version EN 60268-5:2003 + A1:2009
Edition 2010-04