GB/T 13993.4-2014 English PDFUS$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 13993.4-2014: The series of optical fibre cables for telecommunication -- Part 4: Outdoor optical fibre cables for access networks Status: Valid GB/T 13993.4: Historical versions
Basic dataStandard ID: GB/T 13993.4-2014 (GB/T13993.4-2014)Description (Translated English): The series of optical fibre cables for telecommunication -- Part 4: Outdoor optical fibre cables for access networks Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: M33 Classification of International Standard: 33.180.10 Word Count Estimation: 14,178 Date of Issue: 12/5/2014 Date of Implementation: 4/1/2015 Older Standard (superseded by this standard): GB/T 13993.4-2002 Quoted Standard: GB/T 7424.1-2003; GB/T 29233; YD/T 908; YD/T 979; GB/T 9771.1; GB/T 9771.2; GB/T 9771.3; GB/T 9771.4; GB/T 9771.5; GB/T 9771.6; GB/T 9771.7 Regulation (derived from): Announcement of Newly Approved National Standards 2014 No. 27 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Standard specifies the outdoor cable (hereinafter referred to as cable) structure type and suitability requirements, specifications, standard manufacturing length, fiber characteristics, mechanical performance, environmental performance and installat GB/T 13993.4-2014: The series of optical fibre cables for telecommunication -- Part 4: Outdoor optical fibre cables for access networks---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. The series of optical fibre cables for telecommunication-Part 4. Outdoor optical fibre cables for access networks ICS 33.180.10 M33 National Standards of People's Republic of China Replacing GB/T 13993.4-2002 Communications cable Part 4. Outdoor optical fiber access networks Part 4. Outdooropticalfibrecablesforaccessnetworks Issued on. 2014-12-05 2015-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 Category 1 3.1 General 1 3.2 Type 1 3.3 Size 2 4 requires 2 4.1 Identification chromatography 2 4.2 standard manufacturing length 2 4.3 optical fiber cable with characteristic 2 Fiber optic cable 4.4 Characteristics of 2 4.5 conductive core performance 6 4.6 Mechanical properties 6 4.7 Environmental Performance Series 8 4.8 Other requirements 9 5 Installation 9ForewordGB/T 13993 "communication cable" includes the following sections. --- Part 1. General; --- Part 2. Outdoor optical fiber core network; --- Part 3. Indoor optical fiber cabling; --- Part 4. Outdoor optical fiber access networks; This section GB/T Part of 413,993. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 13993.4-2002 "communications cable series - Part 4. Outdoor optical fiber access networks", and GB/T 13993.4-2002 compared, in addition to editorial changes, the major technical changes are as follows. --- Standard name "communications cable series" to "communication cable"; --- Increasing the cable allows the use of other suitable structure type [see 3.2b), 2002 edition 3.1b)]; Filling requirements --- cable to allow the use of suitable water-blocking material and a suitable water-blocking manner [see 3.2c), 2002 Edition 3.1c)]; --- Increased by flame retardant cable should test requirements [see 3.2g), 2002 edition 3.1h)]; Fiber optic cable type --- involved in, B1.1 class subdivided into B1.1a, B1.1b, B1.3 class subdivided into B1.3c, B1.3d, B4 class subdivision As B4b, B4c, B4d, B4e, increasing the B5 class based on optical fiber and ITU-TG.656.2010 specified performance requirements increase Optical fiber and the B6a class based ITU-TG.657.2009 specified performance requirements (see 3.3.1 and 44, 2002 edition. 3.2.1); --- Number of cores commonly used discrete fiber optic cable has been adjusted to remove the 10, 14 and 42, an increase of 108, 120 and 132 (see 3.3.2 and . 44, 2002 Version 3.2.2); --- Cancel specific provisions identifying chromatography, to apply GB/T 29233 (see 41, 2002 Version 4.1.); --- Increasing the length of delivery should be standard manufacturing length, but allows both parties agree otherwise (see 42, 2002 Version 4.2.); --- Fiber coating peeling force peak limit to 1.0N (see 441, 2002 edition 4.4.1.); --- Mode field diameter Tolerance B1.1, B1.3 and B4 class fiber to ± 0.6μm, core concentricity error to 0.6μm, cladding non-circularity Instead of 1.0% (see Table 2, 2002 edition Table 4); --- B4 class fiber λCC to 1450nm (see Table 3, 2002 edition Table 5); Water peak wavelength --- B1.3 class fiber λY clear to 1383nm, B1.1, B1.3 and B4 class class fiber attenuation at 1625nm wavelength On level 1 to 0.26dB/km, level 2 to 0.30dB/km (see table 4, 2002 edition Table 6); When --- B1.1, B1.3 and B4 class fiber macro bending loss to loose around 100 to 30mm radius circle measured on 1625nm wavelength Macrobend obtained additional attenuation should be less than 0.1dB (see Table 5, 2002 Version 4.4.7); --- B1.1 and B1.3 class fiber zero-dispersion slope to the maximum S0max 0.092ps/(nm2 · km) [see 4.4.8.1.1.1b), 2002 Edition 4.4.8.1b)]; --- B4b and B4c class fiber dispersion requirements to be specified by the box limits, B4d and B4e replaced with fiber upper and lower limit curves Predetermined (see 4482, 2002, version 4.4.8.2...); --- PMDQ maximum subclasses were replaced by fiber requirements 0.5ps/km1/2 or 0.20ps/km1/2 [see table 6, 2002 Edition 4.4.9c)]; --- Adds entries conductive core performance requirements (see 4.5); --- Allowable tension cable and flattening force adjustment (see table 7, 2002 edition Table 8); --- Fiber optic cable in a separate brief maximum strain under tensile force to 0.30%, after the removal of the power cable to the maximum residual strain 0.08% (see Table 8, 2002 edition Table 9); --- Fiber tensile strain with the uncertainty of when the phase shift method of monitoring requirements to 0.01% (see Table 8 footnote b, 2002 edition Table 9 Note 3); --- Cable attenuation temperature characteristics of optical fiber allows the elimination of the additional attenuation level 3 (see table 10, 2002 Edition Table 11). This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part of the jurisdiction of the China Communications Standards Association. This section drafted by. Datang Telecom Technology & Industry Group, Beijing Institute of Telecommunications and beneficially through Science and Technology Co., Ltd., Jiang Su Yongding Co., Ltd., Jiangsu Hengtong Photoelectric Co., Ltd. The main drafters of this section. Wang Zemin, Chi Xue dream, SONG Zhi Tacitus, when Bin Chen Xiaohong. This part of the standard replaces the previous editions are. --- GB/T 13993.4-2002. Communications cable Part 4. Outdoor optical fiber access networks1 ScopeGB/T 13993 provisions of this part of the outdoor fiber optic cable (hereinafter referred to as cable) structure type and suitability requirements, specifications, manufacturing standards Length, fiber characteristics, mechanical properties, environmental performance and installation requirements. This section applies to outdoor access network with pipes, buried, underwater and non-self-supporting aerial cable laying, in addition to structural and mechanical requirements Outside, it is also applicable to other cable laying way of self-supporting aerial cables and other micro gas blowing.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 7424.1-2003 total cable specification - Part 1. General GB/T 9771 (all parts) with a single-mode optical fiber communication GB/T 29233 pipeline, buried and non-self-supporting aerial installation with single-mode fiber optic outdoor communication YD/T 908 cable type designation YD/T 979 with fiber optic technology requirements and test methods Category 3 3.1 General This section is divided cable types, sizes and preparation of models in accordance with YD/T 908's. 3.2 Type Specific structure type cable should be specified in the product standard, the common structure type and scope of the following requirements. a) fiber optic cable can be discrete optical fibers or other suitable optical fiber units, the same batch of the same type of fiber optic cable should use the same Design, the same material and the same manufacturing process of the optical fiber. b) the center of the core can be used to strengthen the loose tube layer stranded structure, central tube structure, the skeleton structure or other suitable structure type. c) In addition to steel wire armored part, cable structure should have the water resistance performance of the whole cross-section, for cable in the gap should apply barrier Water, water blocking materials and appropriate manner in which loose tube and central tube should be filled thixotropic compound. d) cable can be used metal reinforcing member, may also be non-metallic reinforcing member. e) the sheath should be resistant to aging black polyethylene jacket, in addition to outside the metal-free cable sheath also has a metal moisture barrier. But 15m ~ Under 60m deep water laying cable should be sealed with a metal sheath. f) When buried, underwater and some overhead laying, should the use of longitudinally corrugated steel tape armor or (and) steel wire armored polyethylene coat composition The outer sheath. g) fire-retardant fiber optic cable in the plastic sleeve plastic sleeve should halogen, flame retardant cable should be through trial-related requirements. h) when rodent or termite requirements should use appropriate protective sheath. ...... |
