GB/T 9771.6-2020 English PDFUS$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 9771.6-2020: Single-mode optical fibres for telecommunication - Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport Status: Valid GB/T 9771.6: Historical versions
Basic dataStandard ID: GB/T 9771.6-2020 (GB/T9771.6-2020)Description (Translated English): Single-mode optical fibres for telecommunication - Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M33 Classification of International Standard: 33.180.10 Word Count Estimation: 14,110 Date of Issue: 2020-06-02 Date of Implementation: 2020-12-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 9771.6-2020: Single-mode optical fibres for telecommunication - Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Single-mode optical fibres for telecommunication - Part 6.Characteristics of a fibre with non-zero dispersion for wideband optical transport ICS 33.180.10 M33 National Standards of People's Republic of China Replace GB/T 9771.6-2008 Single-mode optical fiber for communication. Part 6.Broad wavelength band Characteristics of non-zero dispersion single-mode optical fiber for optical transmission 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee ContentsForeword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Acronyms 1 5 Overview 1 6 Rounding Rule 2 7 Requirement 2 7.1 Dimensional parameters 2 7.2 Transmission characteristics 3 7.3 Mechanical properties 5 7.4 Environmental performance 6 Appendix A (informative appendix) Correspondence between GB/T 9771 and single-mode fiber codes in IEC standards and ITU-T standards 8 Reference 9ForewordGB/T 9771 "Single Mode Optical Fiber for Communication" is divided into the following 7 parts. ---Part 1.Non-dispersion shifted single-mode fiber characteristics; ---Part 2.Characteristics of cut-off wavelength shifted single-mode fiber; ---Part 3.Characteristics of non-dispersion-shifted single-mode fiber with extended wavelength band; ---Part 4.Dispersion-shifted single-mode fiber characteristics; ---Part 5.Non-zero dispersion shifted single-mode fiber characteristics; ---Part 6.Characteristics of non-zero-dispersion single-mode optical fiber for wide-wavelength optical transmission; ---Part 7.Characteristics of single-mode optical fiber with insensitive bending loss for access network. This part is Part 6 of GB/T 9771. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 9771.6-2008 "Single-mode optical fiber for communication. Part 6.Non-zero dispersion single-mode light for wide-wavelength light transmission Fiber characteristics. Compared with GB/T 9771.6-2008, the main technical changes in this part are as follows. --- Added overview and contract modification rules (see Chapter 5, Chapter 6); --- Added.200μm and 500μm coating diameters and tolerances,.200μm fiber coating/cladding concentricity error Poor requirements (see 7.1.1); --- Modify the optical characteristics and transmission characteristics to transmission characteristics, and adjust the mode field diameter from the size parameter to the transmission characteristics (see 7.1, 7.2, 5.1 and 5.2 of the.2008 edition); --- Increased attenuation uniformity requirements (see 7.2.4); --- Removed the cut-off wavelength of the jumper cable (λcj) (see 5.2.1 of the.2008 edition); --- Modify the WDM system to DWDM system, delete the note 2 of the longitudinal uniformity of dispersion (see 7.2.9,.2008 version 5.2.6); --- Modify the tension value corresponding to the screening stress (see 7.3.1, 5.3.1 of the.2008 edition); --- Removed the tensile strength requirements for gauge lengths of 1m, 10m, and 20m, and added the table note that the tensile strength value decreases with the gauge length increase Content (see 5.3.2 of the.2008 edition); --- Revised the peeling force requirements of the coating (see 7.3.4, 6.4.3, 5.3.4, 5.4.3 of the.2008 edition); --- Increased the requirements of environmental test at 1625nm wavelength light attenuation change (see 7.4.2). --- Increased the correspondence between GB/T 9771 and IEC standard and ITU-T standard single-mode fiber code (see Appendix A). Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part is under the jurisdiction of the National Communications Standardization Technical Committee (SAC/TC485). This section was drafted. Fiberhome Technology Group Co., Ltd. The main drafters of this section. Liu Cheng, Wang Dongxiang, Hu Guyue, Qi Wei, Qi Qingqing, Hu Peng, Wang Heng. The previous versions of the standard replaced by this part are as follows. ---GB/T 9771.6-2008. Single-mode optical fiber for communication. Part 6.Broad wavelength band Characteristics of non-zero dispersion single-mode optical fiber for optical transmission1 ScopeThis part of GB/T 9771 stipulates the repair of non-zero dispersion single-mode optical fiber (hereinafter referred to as B5 single-mode optical fiber) for wide-wavelength optical transmission About rules, performance requirements and test methods. This section applies to B5 single-mode optical fibers used in communications optical cables and other information transmission equipment.2 Normative referencesThe following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 15972 (all parts) specification of optical fiber test method GB/T 33779.1 Guidelines for testing optical fiber characteristics Part 1.Attenuation uniformity ITU-TG.650.1 Single-mode fiber optic cable linear and deterministic characteristics of parameter definition and test method (Definitionsandtest methodsforlinear,deterministicattributesofsingle-modefibreandcable) ITU-TG.650.2 Parameter definition and test method of statistical and non-linear characteristics of single-mode optical fiber cable (Definitionsandtest methodsforstatisticalandnon-linearrelatedattributesofsingle-modefibreandcable)3 Terms and definitionsThe terms and definitions defined in GB/T 15972, GB/T 33779.1, ITU-TG.650.1 and ITU-TG.650.2 apply to this document.4 AcronymsThe following abbreviations apply to this document. CWDM. Coarse Wavelength Division Multiplexing (CoarseWavelengthDivisionMultiplexing) DWDM. Dense Wavelength Division Multiplexing FTTH. Fiber to the Home (FibreToTheHome) FWM. Four Wave Mixing (FourWaveMixing) PMD. Polarization Mode Dispersion (PolarizationModeDispersion) PMDQ. Statistical parameter of link PMD coefficient (Statistical parameter for link PMD)5 OverviewThe dispersion value of B5 single-mode optical fiber remains non-zero in the entire range of 1460nm~1625nm, it is suitable for 1460nm~ Dense wavelength division multiplexing (DWDM) applications or coarse wavelength division multiplexing (CWDM) applications in the 1625nm band. Note. For the correspondence between GB/T 9771 and ITU-T and IEC standards for single-mode fiber codes, see Appendix A. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 9771.6-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 9771.6-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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