GB/T 15972.42-2021

Active

Specifications for optical fibre test methods—Part 42: Measurement methods and test procedures for transmission characteristics—Chromatic dispersion

光纤试验方法规范 第42部分：传输特性的测量方法和试验程序 波长色散

Standard Type
GBT
ICS
33.180.10
CCS
M33
Status
Active
Issue Date
2021-04-30
Implementation
2021-08-01
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 measurement methods and test procedures for chromatic dispersion in optical fibres, detailing how to characterize wavelength-dependent signal delay. It is applied in the telecommunications industry for quality assurance during fibre manufacturing, cable installation, and network commissioning, particularly for single-mode fibres used in high-speed and long-haul optical transmission systems.

Related Standards

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 18311.34-2003 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 18311.5-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation GB/T 7424.4-2003 Optical fiber cables--Part 4-1:Section specification--Optical fibre composite overhead ground wire GB/T 18310.10-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-10:Tests--Crush resistance GB/T 18310.11-2003 Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-11:Tests--Axial compression 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
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.