Fiber Optics Institute

Standards library

Practical summaries of the international standards that govern fiber optics — with links to the official sources. Standards texts are copyrighted by their publishers; always obtain the official document.

IEC
61753 series

Passive component performance standard

Grades connectors, splices and splitters into performance categories per environment (controlled, uncontrolled, outdoor, extreme) so designers can match components to deployment conditions.

Official source ↗

ITU-T
G.671

Transmission characteristics of passive optical components

Parameters and limits for splitters, WDM devices, isolators and attenuators used across access and transport networks.

Official source ↗