Optical fibre cables -- Part 3-11: Outdoor cables - Detailed specification for duct and directly buried single-mode optical fibre telecommunication cables

IEC 62324 TR Ed. 2.0: Single-mode optical fibres - Raman gain efficiency measurement using continuous wave method - Guidance

IEC 60793-2-50 Ed. 4.0: Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres

Future IEC 60793-2-60-Ed: 1.0: Optical fibres -Part 2-60: Product specifications - Sectional specification for category C single-mode intraconnection fibres

IEC 61280-4-2/Ed2: Fibre-optic communication subsystem test procedures - Part 4-2: Installed cable plant- Single-mode attenuation and optical return loss measurement

Fibre optic interconnecting devices and passive components performance standard -- Part 081-2: Non-connectorised single-mode fibre optic middle-scale 1×N DWDM devices for category C - Controlled environments

IEC 61753-023 Ed 1.0: Fibre optic interconnecting devices and passive components - performance standard: Part 023: Grade C/3 single-mode fibre optic connectors for category C - controlled environment

Future IEC 61753-142-2 Ed.1.0 : Fibre optic interconnecting devices and passive components performance standard - Part 142-2: Optic passive fibre Bragg grating-based dispersion compensator of single-mode fibre transmission for category C- Controlled environments

IEC 61753-071-2/Ed1: Fibre optic interconnecting devices and passive components - Performance standard - Part 071-2: Non-connectorised single-mode fibre optic 1×2 and 2×2 spatial switches for category C - Controlled environments

IEC 61753-089-2 Ed. 1.0: Fibre optic interconnecting devices and passive components - Performance standard - Part 089-2: Non-connectorised single-mode bidirectional OTDR monitoring WWDM devices for category C - controlled environment