GB/T 9771.3-2020
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre (English Version)

Standard No.
GB/T 9771.3-2020
Language
Chinese, Available in English version
Release Date
2020
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Latest
GB/T 9771.3-2020
Replace
GB/T 9771.3-2008
Scope
This part of GB/T9771 specifies the rounding rules, requirements and test methods for non-dispersion-shifted single-mode optical fiber with extended wavelength range (category B1.3 single-mode optical fiber). This section applies to subcategory D of category B1.3 single-mode optical fiber used in communication optical cables and other information transmission equipment. Note 1: The fiber size parameters and transmission characteristics in this section refer to ITUTG. 652 (2016) in G. 652. The technical indicators of Class D optical fiber and the mechanical and environmental performance of optical fiber refer to the provisions of Class B1.3 optical fiber in IEC60793250:2015. Note 2: The zero dispersion wavelength of B1.3 type optical fiber is near 1310nm. In addition to being used in the 1310nm and 1550nm wavelength regions, it also extends to the 1360nm ~ 1530nm wavelength region. Note 3: For the technical requirements of subcategory C in category B1.3 single-mode optical fiber, please refer to GB/T9771.3—2008. Note 4: See Appendix A for the comparison relationship between GB/T9771 and the optical fiber classification in ITU-T standards and IEC standards.

GB/T 9771.3-2020 Referenced Document

  • GB/T 33779.1 Guidance for special characteristics of optical fibre—Part 1: Attenuation uniformity
  • GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 9771.3-2020 history

  • 2020 GB/T 9771.3-2020 Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
  • 2008 GB/T 9771.3-2008 Single-mode optical fibres for telecommunication.Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
  • 2000 GB/T 9771.3-2000 The series of single-mode optical fibres for telecommunication Part 3:Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre

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