IEC 61300-2-2:2026 pdf download,Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-2: Tests – Mating durability.
IEC 61300-2-2:2026 defines basic test and measurement procedures for fibre optic interconnecting devices and passive components, focusing specifically on mating durability. It evaluates how repeated cycles of mating and unmating affect both optical performance and mechanical integrity of fibre optic connectors or other interconnection devices during normal use. The standard describes how to perform the durability test, including relevant test configurations (such as plug-receptacle arrangements), measurement conditions, and severity/performance categories for judging acceptable degradation. It also includes requirements related to cleaning during the test process, so that wear or contamination effects are controlled and results are comparable. By setting standardized acceptance criteria and test methods, the document helps manufacturers and system integrators verify that connectors remain reliable over repeated connections, reducing the risk of increased insertion loss, degraded reflectance, or mechanical damage after service cycling.