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GB/T 21430.1-2008: Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) -- Outside plant cables -- Part 1: Generic specification
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21430.1-2008 | English | 254 |
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Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) -- Outside plant cables -- Part 1: Generic specification
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GB/T 21430.1-2008
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Basic data | Standard ID | GB/T 21430.1-2008 (GB/T21430.1-2008) | | Description (Translated English) | Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) -- Outside plant cables -- Part 1: Generic specification | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K13 | | Classification of International Standard | 29.060.20 | | Word Count Estimation | 13,122 | | Date of Issue | 2008-01-22 | | Date of Implementation | 2008-09-01 | | Adopted Standard | IEC 62255-1-2003, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2, 2008 (No. 115 overall) | | 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 applies to filled or unfilled polyolefin insulated copper conductor quad symmetrical communication cable, broadband data communication LAN dedicated to outdoor line. This section provides the definition of material properties, the material structure of the basic requirements and cables, and details the test methods and procedures in detail. According to the bandwidth of the highest benchmark rate 3OMHz, 60MHz and 100MHz for cables make that distinction. This section includes a cable under the cable design is divided into two types of filled and unfilled. The typical cable sizes are 6 to 300 pairs. This section includes the introduction of cable based installation is divided into two types of aerial and buried. The number of drop cables typically 2 to 6 pairs. | GB/T 21430.1-2008: Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) -- Outside plant cables -- Part 1: Generic specification
---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.
Multicore and symmetrical pair/quad cables for bbroadband digital communications (high bit rate digital access telecommunication networks) Outside plant cables Part 1. Generic specification
ICS 29.060.20
K13
National Standards of People's Republic of China
GB/T 21430.1-2008/IEC 62255-1.2003
Broadband digital communications (high speed digital access telecommunication networks)
Use of quad-core symmetric multi-cable outdoor cable
Part 1. Generic specification
(IEC 62255-1.2003, IDT)
Posted 2008-01-22
2008-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 Installation Instructions 2
5 materials and cable construction 2
6 Test Method 4
Appendix A (informative) for broadband digital communications (high speed digital access telecommunication networks) to quad with Multicore and symmetrical cables
The model designation 8
GB/T 21430.1-2008/IEC 62255-1.2003
Foreword
GB/T 21430 "for broadband digital communications (high speed digital access telecommunication networks) to use quad-core symmetric multi-cable outdoor cable"
It is expected to be divided into each of the following.
--- Part 1. Generic specification
--- Part 2. Unfilled cables - Sectional specification
--- Part 21. Unfilled cables - Blank detail specification
--- Part 3. Filled cables - Sectional specification
--- Part 31. Filled cables - Blank detail specification
--- Part 4. Aerial drop cables - Sectional specification
--- Part 41. Aerial drop cables - Blank detail specification
--- Part 5. Filled drop cables - Sectional specification
--- Part 51. Filled drop cables - Blank detail specification
This section GB/T Part of 121,430.
This section identical with IEC 62255-1.2003 "broadband digital communications (high speed digital access telecommunication networks) with more on the quad-core
Cable Outdoor cables - Part 1. Generic specification "(in English). This part of IEC 62255-1.2003 The main differences are as follows.
--- Part 2 of this chapter refers to the use of international standards and not our standards with international standards;
--- According to Chinese customs for some formatting has been modified;
--- Some of the statements apply to international standards to apply to our standard formulation;
--- To make China's broadband digital communications (high speed digital access telecommunication networks) to quad with multi-core cable model designation Association
Of harmonization, this section supplements "in Appendix A for broadband digital communications (high speed digital access telecommunication networks) with more on the quad-core
Model methodology, "the cable as an information appendix.
Appendix A of this section is an informative annex.
This part is proposed by the China Electrical Equipment Industrial Association.
This part of the National Standardization Technical Committee of wire and cable.
This part of the unit responsible for drafting. Shanghai Electric Cable Research Institute.
Participated in the drafting of this section. Ningbo Dongfang Group Co., Ltd., Haihan Xin Wire and Cable Co., Ltd., Jiangsu East Strong Company Limited
Secretary, Zhejiang Zhaolong Cable Co., Ltd., Jiangsu Hengtong Group Co., Ltd. in Anhui Xinke cable.
The main drafters of this section. Geely, Yexin Hong, Jia grams, Wu Rong Mei, Zhou Hongping, Chengqi Song, Wu Zhi.
GB/T 21430.1-2008/IEC 62255-1.2003
Broadband digital communications (high speed digital access telecommunication networks)
Use of quad-core symmetric multi-cable outdoor cable
Part 1. Generic specification
1 Scope
GB/T 21430 in this section applies to the filling or filled polyolefin insulated copper conductor quad symmetrical communication cables, dedicated to
LAN outdoor broadband data communications line.
Transmission characteristics quad cable Multicore and symmetrical horizontal floor wiring - Sectional specification (IEC 61156-5.2002, IDT)
GB/T 21430.1-2008/IEC 62255-1.2003
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