Fibre optic interconnecting devices and passive components - Performance standard - Part 021-03: Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP - Outdoor protected environment (IEC 86B/5006/CDV:2025); German and English version prEN IEC 61753-021-03:2025
Edition 2025-11

Fibre optic interconnecting devices and passive components - Performance standard - Part 021-06: Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP+ - Extended outdoor protected environment (IEC 61753-021-06:2023); German version EN IEC 61753-021-06:2023
Edition 2024-12

Fibre optic interconnecting devices and passive components - Performance standard - Part 022-2: Fibre optic connectors terminated on multimode fibre for category C - Controlled environment (IEC 61753-022-2:2012); German version EN 61753-022-2:2013
Edition 2013-07

Fibre optic interconnecting devices and passive components - Performance standard - Part 022-02: Multimode fibre optic connectors terminated as pigtails and patchcords for category C - Controlled environment (IEC 86B/5007/CDV:2025); German and English version prEN IEC 61753-022-02:2025
Edition 2025-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 022-13: Fibre optic connectors terminated on multimode fibre for category OP+HD - Extended outdoor protected environment with additional heat dissipation (IEC 86B/4446/CD:2021); Text in German and English
Edition 2022-12

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-2: Non-connectorized single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment (IEC 61753-031-2:2014); German version EN 61753-031-2:2014
Edition 2015-07

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-3: Non-connectorized single-mode 1xN and 2xN non-wavelength-selective branching devices for Category U - Uncontrolled environment (IEC 61753-031-3:2014); German version EN 61753-031-3:2015
Edition 2015-09

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-6: Non-connectorized single-mode 1xN and 2xN non-wavelengthselective branching devices for Category O - Uncontrolled environment (IEC 61753-031-6:2014); German version EN 61753-031-6:2014
Edition 2015-07

Fibre optic interconnecting devices and passive components - Performance standard - Part 041-2: Non-connectorized single-mode OTDR reflecting device for category C - Controlled environment (IEC 61753-041-2:2014); German version EN 61753-041-2:2014
Edition 2015-02

Fibre optic interconnecting devices and passive components - Performance standard - Part 042-2: Plug-pigtail-style and plug-receptacle-style OTDR reflecting devices for category C - Controlled environments (IEC 61753-042-2:2014); German version EN 61753-042-2:2014
Edition 2015-06