GB/T 43556.3-2025 Active National standards

GB/T 43556.3-2025 Maintenance technology of optical fibre and cable line—Part 3:Cable identification by optical sensing technique

GB/T 43556.3-2025 Maintenance technology of optical fibre and cable line—Part 3:Cable identification by optical sensing technique

Publish Date: 2025-10-05 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 43556.3-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical communication equipment

ICS Name: Other fiber optic devices

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document specifies the basic requirements, system configuration, working principle, classification, and performance requirements for identifying optical cables based on optical sensing technology in the maintenance of fiber optic cable lines.
This document is applicable to the identification of optical cables in fiber optic cable line maintenance. The identification of optical cables in other scenarios can be referenced for use.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB/T 9771.1-2000 The series of single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.1-2008 Single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.1-2020 Single-mode optical fibres for telecommunication—Part 1:Characteristics of a dispersion unshifted single-mode optical fibre GB/T 9771.2-2000 The series of single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.2-2008 Single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.2-2020 Single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre GB/T 9771.3-2000 The series of single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.3-2008 Single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.3-2020 Single-mode optical fibres for telecommunication—Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre GB/T 9771.4-2000 The series of single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion shifted single-mode optical fibre GB/T 9771.4-2008 Single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion-shifted single-mode optical fibre GB/T 9771.4-2020 Single-mode optical fibres for telecommunication—Part 4:Characteristics of a dispersion shifted single-mode optical fibre GB/T 9771.5-2000 The series of single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.5-2008 Single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.5-2020 Single-mode optical fibres for telecommunication—Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre GB/T 9771.6-2008 Single-mode optical fibres for telecommunication—Part 6:Characteristics of a fibre with non-zero dispersion for wideband optical transport GB/T 9771.6-2020 Single-mode optical fibres for telecommunication—Part 6:Characteristics of a fibre with non-zero dispersion for wideband optical transport GB/T 9771.7-2012 Single-mode optical fibres for telecommunication—Part 7:Characteristics of a bending loss insensitive single-mode optical fibre for the access network GB/T 9771.7-2022 Single-mode optical fibres for telecommunication—Part 7:Characteristics of a bending loss insensitive single-mode optical fibre GB/T 43556.1-2023 Maintenance technology of optical fibre and cable line—Part 1:Optical fibre identification based on leaky light

Adopt standards

ITU-T L.316:2022

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GB/T 39564.1-2020 Active

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GB/T 39564.2-2020 Active

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GB/T 39564.3-2020 Active

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