GB/T 15972.21-2008
ActiveSpecifications for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry
光纤试验方法规范 第21部分：尺寸参数的测量方法和试验程序 涂覆层几何参数
Application Summary AI generated
This standard specifies test methods for measuring the geometric parameters of optical fibre coatings, including coating diameter, non-circularity, and concentricity error. It is applied in the manufacturing, quality control, and acceptance testing of optical fibres used in telecommunications and data transmission systems. The standard ensures consistent fibre coating dimensions for reliable connectorization and cabling performance.
Related Standards
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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 18311.40-2003
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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 18311.1-2003
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.