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GB/T 21430.1-2008Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) -- Outside plant cables -- Part 1: Generic specification (English PDF)

宽带数字通信(高速率数字接入通信网络)用对绞或星绞多芯对称电缆-户外电缆第1部分：总规范

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

January 22, 2008

Implementation date

September 1, 2008

Scope

GB/T 21430.1-2008 is the English-translated version of 宽带数字通信(高速率数字接入通信网络)用对绞或星绞多芯对称电缆-户外电缆第1部分：总规范.

GB/T 21430.1-2008 — 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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Document preview — GB/T 21430.1-2008

National Standard of the People's Republic of China

ICS: 29.060.20
Classification: K 13

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

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.

Document data

International classification (ICS): 29.060.20.

Chinese classification (CCS): K13.

Estimated length of the Chinese original: 13,160 words.

Adopted international standard: IEC 62255-1-2003, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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