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

Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-3:2016 + COR1:2016); German version EN 61094-3:2016 + AC:2017-01
Edition 2017-04

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

Printed boards and printed board assemblies - Design and use - Part 1-2: Generic requirements; controlled impedance (IEC 61188-1-2:1998); German version EN 61188-1-2:1998
Edition 1999-03

Test methods for electrical and magnetic properties of magnetic powder cores (IEC 63300:2023); German version EN IEC 63300:2023
Edition 2024-09

Aerospace series - Elements of electrical and optical connection - Test methods - Part 212: Surface transfer impedance; German and English version EN 2591-212:2005
Edition 2006-08

Aerospace series - Elements of electrical and optical connection; Test methods - Part 705: Electrical elements; Measurement of stub input impedance of couplers; German and English version EN 2591-705:2001
Edition 2002-10

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3: Test methods for interconnection structures (printed boards) (IEC 61189-3:2007); German version EN 61189-3:2008
Edition 2008-06

Methods of measurement for radio transmitters; part 3: wanted and unwanted modulation
Edition 1982-11

Cathodic protection for fixed steel offshore structures; German version EN 12495:2000
Edition 2000-04