Fibre optic interconnecting devices and passive components - Performance standard - Part 052-3: Single-mode fibre non-connectorized fixed attenuator - Category U in uncontrolled environment (IEC 61753-052-3:2016); German version EN 61753-052-3:2016
Edition 2017-07

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 053-02: Non-connectorized, single-mode fibre, electrically controlled, variable optical attenuator for category C - Controlled environments (IEC 61753-053-02:2022); German version EN IEC 61753-053-02:2022
Edition 2024-01

Fibre optic interconnecting devices and passive components performance standard - Part 053-3: Continuously variable attenuators for category U - Uncontrolled environment (IEC 61753-053-3:2004); German version EN 61753-053-3:2004
Edition 2004-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 056-2: Single mode fibre pigtailed style optical fuse for category C - Controlled environment (IEC 61753-056-2:2012); German version EN 61753-056-2:2013
Edition 2013-08

Fibre optic interconnecting devices and passive components - Performance standard - Part 057-2: Single mode fibre plug-receptacle style optical fuse for category C - Controlled environment (IEC 61753-057-2:2012); German version EN 61753-057-2:2013
Edition 2013-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 058-2: Single mode fibre pigtailed style optical power limiter for category C - Controlled environment (IEC 61753-058-2:2013); German version EN 61753-058-2:2013
Edition 2013-12

Fibre optic interconnecting devices and passive components - Performance standard - Part 059-2: Single-mode fibre plug-receptacle style optical limiter for category C - Controlled environment (IEC 61753-059-2:2013); German version EN 61753-059-2:2013
Edition 2013-12

Fibre optic interconnecting devices and passive components - Performance standard - Part 061-2: Single-mode fibre optic pigtailed style polarization independent isolators for category C - Controlled environments (IEC 61753-061-2:2020); German version EN IEC 61753-061-2:2020
Edition 2022-10

Fibre optic interconnecting devices and passive components performance standard - Part 061-3: Single mode fibre optic pigtailed style isolators for category U - Uncontrolled environment (IEC 61753-061-3:2004); German version EN 61753-061-3:2004
Edition 2005-04