GB/T 43556.1-2023
ActiveMaintenance technology of optical fibre and cable line—Part 1: Fibre identification based on leaky light
光纤光缆线路维护技术 第1部分：基于泄漏光的光纤识别
Application Summary AI generated
This standard specifies a method for identifying individual optical fibers within a cable by detecting light leaking from a bent fiber, enabling non-destructive identification during maintenance. It is applied by telecom operators and field engineers when repairing or reconfiguring fiber optic networks, particularly in crowded splice closures or distribution frames where physical access is limited. The technique avoids the need to disconnect or cut fibers, ensuring service continuity during line maintenance and troubleshooting.
Related Standards
GB/T 7424.4-2003
Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire
GB/T 18311.40-2003
Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector
GB/T 18311.5-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation
GB/T 18311.4-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation
GB/T 18311.34-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--Attenuation of random mated connectors
GB/T 7424.1-2003
Generic specification for optical fibre cables--Part 1:General
GB/T 18311.1-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination
GB/T 18310.26-2003
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-26:Tests--Salt mist
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.