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GB/T 9771.5-2020 English PDF

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Q: Should I purchase the latest version GB/T 9771.5-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9771.5-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 9771.5-2020: Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre
Status: Valid

GB/T 9771.5: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 9771.5-2020	259	Add to Cart	3 days	Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre	Valid
GB/T 9771.5-2008	359	Add to Cart	3 days	Single-mode optical fibres for telecommunication -- Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre	Obsolete
GB/T 9771.5-2000	199	Add to Cart	2 days	Communication with a single-mode fiber Series Part 5: non-zero dispersion shifted single-mode optical fiber characteristics	Obsolete

Similar standards

YD/T 2554.1 GB/T 20186.1 GB/T 18480 GB/T 9771.7 GB/T 9771.2 GB/T 9771.3

Basic data

Standard ID: GB/T 9771.5-2020 (GB/T9771.5-2020)
Description (Translated English): Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M33
Classification of International Standard: 33.180.10
Word Count Estimation: 14,157
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 9771.5-2020: Single-mode optical fibres for telecommunication - Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre

---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 5.Characteristics of a non-zero dispersion shifted single-mode optical fibre ICS 33.180.10 M33 National Standards of People's Republic of China Replace GB/T 9771.5-2008 Single-mode optical fiber for communication Part 5.Non-zero dispersion shifted single-mode fiber characteristics 2020-06-02 release 2020-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Acronyms 1 5 Category 1 6 Rounding Rule 2 7 Requirement 2 7.1 Dimensional parameters 2 7.2 Transmission characteristics 3 7.3 Mechanical properties 6 7.4 Environmental performance 7 Appendix A (informative appendix) Correspondence between GB/T 9771 and single-mode fiber codes in IEC standards and ITU-T standards 9 Reference 10

Foreword

GB/T 9771 "Single Mode Optical Fiber for Communication" is divided into the following 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 section is Part 5 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 9771.5-2008 "Single-mode optical fiber for communication Part 5.Characteristics of non-zero dispersion shifted single-mode optical fiber". this Compared with GB/T 9771.5-2008, the main technical changes are as follows. --- Added classification and rounding 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); --- Removed the 1460nm wavelength attenuation requirement (see 5.2.3 of the.2008 edition); --- Increased attenuation uniformity requirements (see 7.2.4); --- Removed the B4a, B4b sub-class dispersion requirements (see the.2008 version 5.2.4); --- Removed the cut-off wavelength of the jumper cable (λcj) (see 5.2.1 of the.2008 edition); --- 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 with gauge lengths of 1m, 10m, and 20m (see 5.3.2 of the.2008 edition); --- Modified the peeling force requirements of the coating layer (see 7.3.4, 7.4.3,.2008 version 5.3.4, 5.4.3); --- Increased the requirement of environmental attenuation of 1625nm wavelength light attenuation (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, Hu Guohua, He Maoyou. The previous versions of the standard replaced by this part are as follows. ---GB/T 9771.5-2000, GB/T 9771.5-2008. Single-mode optical fiber for communication Part 5.Non-zero dispersion shifted single-mode fiber characteristics

1 Scope

This part of GB/T 9771 specifies the classification and rounding rules for non-zero dispersion shifted single-mode fiber (hereinafter referred to as B4 single-mode fiber), Performance requirements and test methods. This section applies to B4 single-mode optical fibers used in communication optical cables and other information transmission equipment.

2 Normative references

The 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 definitions

The 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 Acronyms

The following abbreviations apply to this document. 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) WDM. Wavelength Division Multiplexing

5 Classification

The zero-dispersion wavelength of B4 single-mode fiber is not near 1550nm, and has a small non-zero dispersion value in the used wavelength region to suppress the density ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 9771.5-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 9771.5-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 9771.5-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 9771.5-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 9771.5-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9771.5-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.