Electrical and electronic measurement equipment - Expression of the performance (IEC 60359:2001); German version EN 60359:2002
Edition 2002-09

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: EP-cores and associated parts for use in inductors and transformers (IEC 63093-5:2018); German version EN IEC 63093-5:2018
Edition 2019-04

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 2-4: Connection parameters of non-dispersion shifted single-mode physically contacting fibres - Non-angled for reference connection applications (IEC 61755-2-4:2015); German version EN 61755-2-4:2015
Edition 2015-09

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 2-5: Connection parameters of non-dispersion shifted single-mode physically contacting fibres - Angled for reference connection applications (IEC 61755-2-5:2015); German version EN 61755-2-5:2015
Edition 2015-09

Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2: Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design; German version EN 50332-2:2013
Edition 2014-08

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-14: Examinations and measurements - Error and repeatability of the attenuation settings of a variable optical attenuator (IEC 61300-3-14:2014); German version EN 61300-3-14:2014
Edition 2015-08

Mechanical standardization of semiconductor devices - Part 6-20: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of small outline J-lead packages (SOJ) (IEC 60191-6-20:2010); German version EN 60191-6-20:2010
Edition 2011-03

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment; part 1: transformers and inductors using YEI 1 laminations; identical with IEC 60852-1:1986
Edition 1990-09

Mechanical standardization of semiconductor devices - Part 6-21: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of small outline packages (SOP) (IEC 60191-6-21:2010); German version EN 60191-6-21:2010
Edition 2011-03

Measurement of the electrical properties of microwave tubes; part 4: magnetrons
Edition 1981-07