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GB/T 13621-1999Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems (English PDF)

100～1000MHz接力通信系统的容量系列波道配置及设备的主要技术要求

GB/T 13621 | Evolution and historical versions

Std ID	Title	Status
GB/T 13621-1999	Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems	Obsolete

GB/T 13621-1999 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Recommended

Issue date

January 1, 1999

Implementation date

June 1, 2000

Scope

GB/T 13621-1999 is the English-translated version of 100～1000MHz接力通信系统的容量系列波道配置及设备的主要技术要求.

GB/T 13621-1999 is the Chinese national standard "Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems".

It was issued on January 1, 1999 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on June 1, 2000. It is obsolete: it has been withdrawn (abolished on January 28, 2026).

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Document preview — GB/T 13621-1999

National Standard of the People's Republic of China

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.

Date of issue: 1999-01-01.

Date of implementation: 2000-06-01.

Status: obsolete, withdrawn on 2026-01-28.

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

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