GB/T 43556.2-2023 Active National standards

GB/T 43556.2-2023 Maintenance technology of optical fibre and cable line—Part 2:Water detection in underground closures with optical monitoring system

GB/T 43556.2-2023 Maintenance technology of optical fibre and cable line—Part 2:Water detection in underground closures with optical monitoring system

Publish Date: 2023-12-28 Implement Date: 2024-04-01 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 43556.2-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical communication equipment

ICS Name: Other fiber optic devices

Publish Date: 2023-12-28

Implement Date: 2024-04-01

Pages: 11 pages

Scope

This document specifies the basic requirements for an optical monitoring system, water immersion sensors, testing procedures, and post-immersion treatment used to monitor the water immersion status of buried optical cable junction boxes. This document is applicable to the water immersion monitoring of buried junction boxes during the construction and operation and maintenance of fiber optic cable lines.

Development Information

Word Count: 23 Thousand words Pages: 11 pages

Same series standard

GB/T 43556.1-2023 Maintenance technology of optical fibre and cable line—Part 1:Optical fibre identification based on leaky light

Referenced Standards

ITU-T L.300/L.25 ITU-T L.302/L.40 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 YD/T 979-2009 Optical fiber ribbon technology requirements and inspection methods YD/T 979-2024 Fiber optic band technology requirements and inspection methods

Adopt standards

ITU-T L.315:2018

Related Standards

GB/T 16814-1997 Replaced

GB/T 16814-1997 Methods of measurement for synchronous digital hierarchy(SDH)optical fiber cable line systems

Publish Date: 1997-05-28

GB/T 18901.1-2002 Replaced

GB/T 18901.1-2002 Fibre optic sensors—Part 1:Generic specification

Publish Date: 2002-12-04

GB/T 16814-2008 Active

GB/T 16814-2008 Methods of measurement for synchronous digital hierarchy(SDH)optical fiber cable line system

Publish Date: 2008-04-11

GB/T 39564.1-2020 Active

GB/T 39564.1-2020 Multi-carrier shared distribution infrastructure for fibre to the home—Part 1:Optical cable cross-connect cabinet

Publish Date: 2020-12-14

GB/T 39564.2-2020 Active

GB/T 39564.2-2020 Multi-carrier shared distribution infrastructure for fiber to the home—Part 2:Optical fibre distribution frame

Publish Date: 2020-12-14

GB/T 39564.3-2020 Active

GB/T 39564.3-2020 Multi-carrier shared distribution infrastructure for fibre to the home—Part 3:Optical distribution box

Publish Date: 2020-12-14