GB/T 4958.1-1985Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to subsystems and simulated systems. Section One. General (English PDF)
地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则
GB/T 4958.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SJ/Z 9094.1-1987 | Methods of measurement for equipment used in terrestrial radio-relay systems--Part 1: Measurements common to sub-systems and simulated systems | Valid |
| GB/T 4958.1-1985 | Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to subsystems and simulated systems. Section One. General | Obsolete |
GB/T 4958.1-1985 is obsolete. It has been replaced by SJ/Z 9094.1-1987. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Post and Telecommunications
Level / Type
National · Recommended
Issue date
February 16, 1985
Implementation date
August 1, 1985
Scope
GB/T 4958.1-1985 is the English-translated version of 地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则.
GB/T 4958.1-1985 is the Chinese national standard "Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to subsystems and simulated systems.
Section One. General". It was issued on February 16, 1985 by the Ministry of Post and Telecommunications, and took effect on August 1, 1985. It is obsolete: it has been replaced by SJ/Z 9094.1-1987.
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Document preview — GB/T 4958.1-1985
National Standard of the People's Republic of China
Issued by: Ministry of Post and Telecommunications
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: Ministry of Post and Telecommunications.
Date of issue: 1985-02-16.
Date of implementation: 1985-08-01.
Status: obsolete, replaced by SJ/Z 9094.1-1987.
......
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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Related Standards
GB/T 4958.2-1988 — Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section Two Measurements in the basehand
GB/T 4958.3-1988 — Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section Six: Measurements for sound-programme transmission
GB/T 4958.4-1988 — Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section One. General
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GB/T 4958.1-1985
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