Future IEC 61753-021-3 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standard - Part 021-3: Single-mode fibre optic connectors for category U - Uncontrolled environment

Future IEC 61753-091-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - performance standard -Part 091-2: Non-connectorised single-mode fibre optic pigtailed circulators for category C - Controlled environments

Future 61753-124-2 Ed.1.0: Fibre optic interconnecting devices and passive components - Part 124-2: Simplex and duplex reference cords with multimode fibre and cylindrical ferrule connectors for Category C - controlled environment

Future IEC 61300-3-47 Ed. 1.0: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-47: Measurement: Guide pin retention force measurement method for rectangle ferrule multi-fibre connectors

IEC 61300-2-53 Ed. 1.0: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-53: Test - Degrees of protection provided by fibre optic enclosures (IP Codes 65 and 67)

IEC 61300-2-53/Ed1: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-53: Test - Degrees of protection provided by fibre optic enclosures (IP Codes 65 and 67)

IEC 61300-3-47 Ed. 1.0: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-47: Examinations and measurements - Endface geometry of PC/APC spherically polished ferrules using interferometry

IEC 61300-3-48 Ed. 1.0: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-48: Measurement: Spring compression force of the coupling sleeve for rectangular ferrule multi-fibre connectors

IEC 61300-3-48/Ed1: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-48: Measurement: Spring compression force of the coupling sleeve for rectangular ferrule multi-fibre connectors

IEC 61753-031-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standard - Part 31-2: Non-connectorised single-mode 1xN and 2xN non-wavelength-selective branching devices for Category C - Controlled environment