Scales and sizes for plotting frequency characteristics and polar diagrams (IEC 60263:2020); German version EN IEC 60263:2020
Edition 2021-10

Optical circuit boards - Part 4-214: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel symmetric PMT connector (IEC 62496-4-214:2020); German version EN IEC 62496-4-214:2020
Edition 2021-11

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 3: Metal enclosures (IEC 61837-3:2015); German version EN 61837-3:2015
Edition 2016-04

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-1: Lists of Properties (LOPs) of positioners and I/P converters for electronic data exchange (IEC 61987-24-1:2015); German version EN 61987-24-1:2016
Edition 2016-07

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 23: Lists of Properties (LOPs) of actuators for electronic data exchange (IEC 61987-23:2015); German version EN 61987-23:2016
Edition 2016-07

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 22: Lists of Properties (LOPs) of valve body assemblies for electronic data exchange (IEC 61987-22:2015); German version EN 61987-22:2016
Edition 2016-07

Dynamic modules - Part 1-2: Performance standards - Tuneable chromatic dispersion compensator (non-connectorized) (IEC 62343-1-2:2015); German version EN 62343-1-2:2015
Edition 2016-07

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

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6-100: Type MU connector family - Simplified receptacle MU-PC connector interfaces (IEC 61754-6-100:2015); German version EN 61754-6-100:2016
Edition 2016-09