GB/T 9771.3-2020

Active

Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre

通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性

Standard Type
GBT
ICS
33.180.10
CCS
M33
Status
Active
Issue Date
2020-06-02
Implementation
2021-01-01
Centralized Committee
工业和信息化部（通信）
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the geometrical, optical, and transmission characteristics of extended wavelength band dispersion unshifted single-mode optical fibre (G.652.D type). It is applied in the telecommunications industry for manufacturing and testing optical fibres used in long-haul, metro, and access networks operating in the 1260–1625 nm wavelength range. The standard ensures fibre compatibility with high-speed transmission systems, including 10 Gb/s and 40 Gb/s, by defining parameters like attenuation, chromatic dispersion, and mode field diameter.

Related Standards

GB/T 7424.4-2003 Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire 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 18311.34-2003 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 18311.1-2003 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.