Sectional specification; quartz crystal units (qualification approval); German version EN 168200:1993
Edition 1993-10

Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers (IEC 60315-6:1991 + Corr.:1997)
Edition 1999-01

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

Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 60645-1:2017); German version EN 60645-1:2017
Edition 2018-08

Environmental testing - Part 3-8: Supporting documentation and guidance - Selecting amongst vibration tests (IEC 60068-3-8:2003); German version EN 60068-3-8:2003
Edition 2004-09

Aerospace - Fibre reinforced materials - Determination of glass transition of fibre composites under dynamic load
Edition 1999-04

Surface acoustic wave (SAW) resonators - Part 2: Guide to the use (IEC 61019-2:2005); German version EN 61019-2:2005
Edition 2006-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 052-6: Single-mode fibre non-connectorized fixed attenuator - Category O in outside plant environment (IEC 61753-052-6:2016); German version EN 61753-052-6:2016
Edition 2017-07

Fibre optic interconnecting devices and passive components - Performance standard - Part 382-2: Non-connectorized single-mode bidirectional G-PON-NGA WWDM devices for category C - Controlled environment (IEC 61753-382-2:2015); German version EN 61753-382-2:2016
Edition 2016-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 381-2: Cyclic arrayed waveguide grating - Category C (controlled environment) (IEC 61753-381-2:2016); German version EN 61753-381-2:2016
Edition 2016-11