GB/T 7424.5-2012

Active

Optical fibre cables - Part 5: Sectional specification - Micro-duct optical fibre cables and fibre units for installation by blowing

光缆 第5部分：分规范 用于气吹安装的微型光缆和光纤单元

Standard Type
GBT
ICS
33.180.30
CCS
M33
Status
Active
Issue Date
2012-06-29
Implementation
2012-10-01
Centralized Committee
工业和信息化部（通信）
Issuing Authority
工业和信息化部（通信）

Application Summary AI generated

This standard specifies the construction, mechanical and environmental performance requirements, and test methods for micro-duct optical fibre cables and fibre units designed specifically for installation by air-blowing techniques. It is applied in telecommunications network construction, particularly for FTTH (Fiber to the Home) and access network deployments where cables are blown into pre-installed micro-ducts to enable high-density, flexible fiber routing. The standard ensures compatibility between cables and blowing equipment, facilitating efficient installation in congested urban conduits or long-haul routes.

Related Standards

GB/T 7424.4-2003 Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire 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 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 18311.4-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation 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 18311.1-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination GB/T 7424.1-2003 Generic specification for optical fibre cables--Part 1:General 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.