Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993 + AMD1:2000 + AMD2:2017); German version EN 61252:1995 + A1:2001 + A2:2017
Edition 2018-01

Measurement of the electrical properties of electronic tubes; part 14: methods of measurement of radar and oscilloscope cathode-ray tubes
Edition 1980-05

Fixed resistors for use in electronic equipment - Part 1: Generic specification (IEC 60115-1:2008, modified); German version EN 60115-1:2011 + A11:2015
Edition 2016-03

Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5 (IEC 61835:1998); German version EN 61835:1998
Edition 1999-05

Bituminous mixtures - Test methods - Part 7: Determination of the bulk density of bituminous specimens by gamma rays; German version EN 12697-7:2022
Edition 2022-04

Plasma display panels - Part 1: Terminology and letter symbols (IEC 61988-1:2011); German version EN 61988-1:2011
Edition 2012-05

(Mechanical) vibrations, oscillation and vibration systems - Part 1: Basic concepts, survey
Edition 2000-02

Measuring methods for television tape machines; identical with IEC 60698:1981
Edition 1989-02

Radionuclide imaging devices - Characteristics and test conditions - Part 2: Gamma cameras for planar, wholebody, and SPECT imaging (IEC 61675-2:2015); German version EN 61675-2:2015
Edition 2021-04

Method of measurement of speed fluctuations in sound recording and reproducing equipment (IEC 60386:1972 + A1:1988)
Edition 1995-04