This part of GB/T 9771 stipulates the geometric, optical, transmission characteristics, mechanical and environmental performance requirements of B4 type non-zero dispersion-shifted single-mode fiber, and specifies the measurement method of fiber characteristics. The zero dispersion wavelength of this type of fiber is not around 1550nm, and has a non-zero small dispersion value in the wavelength region used to suppress the four-wave mixing (FWM) effect in dense wavelength division multiplexing (DWDM). Different types of optical fibers are applicable to the 1530nm-1565nm wavelength region and the 1460nm-1625nm wavelength region respectively. This section applies to B4 type non-zero dispersion-shifted single-mode optical fibers used in communication optical cables and other information transmission equipment.
GB/T 9771.5-2008 Referenced Document
GB/T 15972.1 Generic specification for optical fibres. Part 1: General
GB/T 15972.10 Specifications for optical fibre test methods—Part 10: Measurement methods and test procedures—General and guidance*, 2021-04-30 Update
GB/T 15972.2 Generic specification for optical fibres. Part 2: Measuring methods for dimensions
GB/T 15972.20 Specifications for optical fibre test methods—Part 20: Measurement methods and test procedures for dimensions—Fibre geometry*, 2021-04-30 Update
GB/T 15972.21 Specifications for optical fibre test methods.Part 21:Measurement methods and test procedures for dimensions.Coating geometry
GB/T 15972.22 Specifications for optical fibre test methods.Part 22:Measurement methods and test procedures for dimensions.Length measurement
GB/T 15972.3 Generic specification for optical fibres. Part 3: Measuring methods for mechanical characteristics
GB/T 15972.30 Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test*, 2021-04-30 Update
GB/T 15972.31 Specifications for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength*, 2021-08-20 Update
GB/T 15972.32 Specifications for optical fibre test methods—Part 32: Measurement methods and test procedures for mechanical characteristics—Coating strippability*, 2021-10-11 Update
GB/T 15972.33 Specifications for optical fibre test methods.Part 33:Measurement methods and test procedures for mechanical characteristics.Stress corrosion susceptibility
GB/T 15972.34 Specifications for optical fibre test methods—Part 34: Measurement methods and test procedures for mechanical characteristics—Fibre curl*, 2021-04-30 Update
GB/T 15972.4 Generic specification for optical fibres. Part 4: Measuring methods for transmission and optical characteristics
GB/T 15972.40 Specifications for optical fibre test methods.Part 40:Measurement methods and test procedures for transmission and optical characteristics.Attenuation
GB/T 15972.41 Specifications for optical fibre test methods—Part 41: Measurement methods and test procedures for transmission characteristics—Bandwidth*, 2021-04-30 Update
GB/T 15972.42 Specifications for optical fibre test methods—Part 42: Measurement methods and test procedures for transmission characteristics—Chromatic dispersion*, 2021-04-30 Update
GB/T 15972.43 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture*, 2021-04-30 Update
GB/T 15972.44 Specifications for optical fibre test methods—Part 44: Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength*, 2017-07-31 Update
GB/T 15972.45 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter*, 2021-04-30 Update
GB/T 15972.46 Specifications for optical fibre test methods.Part 46:Measurement methods and test procedures for transmission and optical characteristics.Monitoring of changes in optical transmittance
GB/T 15972.47 Specifications for optical fibre test method—Part 47:Measurement methods and test procedures for transmission characteristics—Macrobending loss*, 2021-05-21 Update
GB/T 15972.48 Specifications for optical fibre test methods.Part 48:Measurement methods and test procedures for transmission and optical characteristics.Polarization mode dispersion*, 2016-04-25 Update
GB/T 15972.49 Specifications for optical fibre test methods—Part 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay*, 2021-10-11 Update
GB/T 15972.5 Generic specification for optical fibres. Part 5: Measuring methods for environmental characteristics
GB/T 15972.50 Specifications for optical fibre test methods.Part 50:Measurement methods and test procedures for environmental characteristics.Damp heat(steady state)
GB/T 15972.51 Specifications for optical fibre test methods.Part 51:Measurement methods and test procedures for environmental characteristics.Dry heat
GB/T 15972.52 Specifications for optical fibre test methods.Part 52:Measurement methods and test procedures for environmental characteristics.Change of temperature
GB/T 15972.53 Specifications for optical fibre test methods.Part 53:Measurement methods and test procedures for environmental characteristics.Water immersion
GB/T 15972.54 Specifications for optical fibre test methods—Part 54: Measurement methods and test procedures for environmental characteristics—Gamma irradiation*, 2021-04-30 Update
GB/T 15972.55 Specification for optical fibre test methods.Part 55:Measurement methods and test procedures for enviromental characteristics.Hydrogen aging*, 2009-09-30 Update
GB/T 18900-2002 Test methods for polarization mode dispersion of single-mode optical fibres
ITU-T G.650.1-2004 Definitions and test methods for linear, deterministic attributes of single-mode fibre and cable Series G: transmission Systems and Media, Digital Systems and Networks Transmission media characterisistics - Optical fibre cables Study Group 15
ITU-T G.650.2-2007 Definitions and test methods for statistical and non-linear related attributes of single-mode fibre and cable Study Group 15
ITU-T G.655-2006 Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable Study Group 15
GB/T 9771.5-2008 history
2020GB/T 9771.5-2020 Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre
2008GB/T 9771.5-2008 Single-mode optical fibres for telecommunication.Part 5:Charaterisics of a non-zero dispersion shifted single-mode optical fibre
2000GB/T 9771.5-2000 The series of single-mode optical fibres for telecommunication Part 5:Characteristics of a non-zero dispersion shifted single-mode optical fibre