IEC 61753-054-6: Fibre optic interconnecting devices and passive components performance standard - Part 054-6: Single mode fibre pigtailed style continuously variable attenuators for category O - Outside plant environment

IEC 61753-073-6 Ed 1.0: Fibre optic interconnecting devices and passive components performance standard - Part 073-6: Non-connectorised medium scale single-mode MxN component spatial switches for category O - Outside plant environment

IEC 61753-072-6 Ed 1.0: Performance Standard - Part 072-6: Non-connectorised Single-mode Wavelength Switches for Category O - Uncontrolled environment

IEC 61753-087-6 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standard - Part 087-6: Non-connectorised single-mode bidirectional 1310 nm upstream and 1490 nm downstream WWDM devices for category O - Uncontrolled environment

IEC 61753-059-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standard - Part 059-2: Single mode fibre plug-receptacle-receptacle style optical power limiter for category C - Controlled environment

IEC 61753-031-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 2: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment

IEC 61753-031-3/Ed2: Fibre optic interconnecting devices and passive components - Performance standard - Part 031- 3: Non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for Category U - Uncontrolled environment

IEC 61753-031-6/Ed2: Fibre optic interconnecting devices and passive components - Performance standard - Part 031-6: Non-connectorised single-mode 1xN and 2xN non-wavelength-selective branching devices for Category O - Uncontrolled environment

IEC 61753-041-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 041-2: Non-connectorised single-mode OTDR reflecting device for category C - controlled environment

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