GB/T 15972.44-2008 Specifications for optical fibre test methods.Part 44:Measurement methods and test procedures for transmission and optical characteristics.Cut-off wavelength (English Version)
This part of GB/T 15972 specifies the test method for the cut-off wavelength of single-mode fiber optic cable, and establishes the unified requirements for the test device, injection conditions, procedures, calculation methods and results. This section applies to the measurement and commercial inspection of the cut-off wavelength of single-mode fiber optic cables.
GB/T 15972.44-2008 Referenced Document
GB/T 15972.40-2008 Specifications for optical fibre test methods.Part 40:Measurement methods and test procedures for transmission and optical characteristics.Attenuation*, 2008-04-10 Update
GB/T 15972.44-2008 history
2017GB/T 15972.44-2017 Specifications for optical fibre test methods—Part 44: Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength
2008GB/T 15972.40-2008 Specifications for optical fibre test methods.Part 40:Measurement methods and test procedures for transmission and optical characteristics.Attenuation
1998GB/T 15972.4-1998 Generic specification for optical fibres. Part 4: Measuring methods for transmission and optical characteristics
GB/T 15972.44-2008 Specifications for optical fibre test methods.Part 44:Measurement methods and test procedures for transmission and optical characteristics.Cut-off wavelength has been changed from GB/T 15972.4-1998 Generic specification for optical fibres. Part 4: Measuring methods for transmission and optical characteristics.