GA/T 971.2-2011 English PDF

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GA/T 971.2-2011	399	Add to Cart	3 days	Fire-fighting satellite communication system. Part 2: Portable earth station	Obsolete

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Basic data

Standard ID: GA/T 971.2-2011 (GA/T971.2-2011)
Description (Translated English): Fire-fighting satellite communication system. Part 2: Portable earth station
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: C84
Classification of International Standard: 13.220.10
Word Count Estimation: 9,913
Date of Issue: 2011-12-09
Date of Implementation: 2012-01-01
Quoted Standard: GB/T 9969; GA/T 971.1-2011
Regulation (derived from): Fire Satellite Communication System series of industry-standard release; industry standard filing notice 2012 No. 4 (total 148)
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies terminology, definitions, acronyms, composition, technical requirements, test methods, signs and storage of portable satellite stations for fire-fighting satellite communication systems. This standard applies to portable satellite stations in fire-fighting satellite communication systems.

GA/T 971.2-2011: Fire-fighting satellite communication system. Part 2: Portable earth station

---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.
Fire-fighting satellite communication system.Part 2. Portable earth station ICS 13.220.10 C84 People's Republic of China Public Security Industry Standards Fire Satellite Communications System Part 2. portable satellite station Part 2. Portableearthstation Issued on. 2011-12-09 2012-01-01 implementation People's Republic of China Ministry of Public Security

Foreword

GA/T 971 "fire a satellite communications system" is divided into the following sections. --- Part 1. Overall system requirements; --- Part 2. portable satellite station; This section GA/T 971 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by the Ministry of Public Security Fire Department. This part of the National Fire Fire Communications Standardization Technical Committee Technical Committee (SAC/TC113/SC14) centralized. This section is drafted. Shanghai Fire Research Institute of Ministry of Public Security, Ministry of Public Security Fire Department Information and Communication Department. The main drafters of this section. Chang-feng, Chen Qiang, Hong Ying Zheng, Zhang Hao, Chen Jian, Lin, Wen Xiaoyan, Chen Wei, Cui Yan, Hu Chuanping, Zhong Lin, Wang Pingping. This section first release. Fire Satellite Communications System Part 2. portable satellite station

1 Scope

GA/T 971 This part specifies the terms, definitions and abbreviations fire portable satellite station satellite communications system, composition, technology to Requirements, test methods, marking and storage. This section applies to fire a satellite communication system of portable satellite station.

2 Normative references

The 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 9969 General Instructions industrial products GA/T 971.1-2011 fire a satellite communications system - Part 1. Overall system requirements 3 Terms, definitions and abbreviations GA/T 971.1 Definition of terms, definitions and abbreviations apply to this document.

4 form

Constitute a portable satellite station should meet the GA/T 971.1-2011 4.5 requirements.

5 Technical requirements

5.1 General Portable satellite station should first meet the requirements of this chapter, and then press the provisions of Chapter 6, test, and meet the requirements of the test. 5.2 General Requirements 5.2.1 portable satellite station technology system, the basic functions and basic performance should be consistent with GA/T 971.1-2011 in the 5.2,5.3,5.4 Provisions. 5.2.2 Manual on the total mass of the star of portable satellite station should not exceed 50kg, automatic or semiautomatic total mass of the stars should be portable satellite station Not more than 70kg. 5.2.3 portable satellite stand in the following circumstances should be able to work properly. --- Working wind speed. 8 wind; --- Working temperature. -30 ℃ ~ 55 ℃; --- Relative humidity. 5% to 100%; --- Altitude 5000m or less, all weather conditions. ......

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