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GB/T 44930-2024 English PDF

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GB/T 44930-2024: Interface requirements of high-altitude scientific balloon platform and payload
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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 44930-2024	English	519	Add to Cart	5 days [Need to translate]	Interface requirements of high-altitude scientific balloon platform and payload	Valid	GB/T 44930-2024

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Basic data

Standard ID	GB/T 44930-2024 (GB/T44930-2024)
Description (Translated English)	Interface requirements of high-altitude scientific balloon platform and payload
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	V35
Classification of International Standard	49.020
Word Count Estimation	26,232
Date of Issue	2024-12-31
Date of Implementation	2025-04-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 44930-2024: Interface requirements of high-altitude scientific balloon platform and payload

---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.
ICS 49.020 CCSV35/49 National Standard of the People's Republic of China High-altitude scientific balloon platform and payload interface requirements Released on 2024-12-31 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General requirements 1 5 Mechanical interface requirements 1 5.1 General requirements for mechanical interfaces 1 5.2 Rigid connection 2 5.3 Flexible connection 2 6 Electrical interface requirements 3 6.1 General requirements for electrical interfaces 3 6.2 Supply voltage and starting current 3 6.3 Grounding and bonding 4 6.4 Cable routing, shielding and connectors 4 7 Thermal interface requirements 4 7.1 General requirements for thermal interfaces 4 7.2 Payload Autonomous Thermal Control 5 7.3 Payload thermal control by high altitude scientific balloon platform 5 8 Communication interface requirements 5 8.1 General requirements for communication interfaces 5 8.2 Interface Type 5 8.3 Data transmission requirements 5 Appendix A (Normative) Interface Data Sheet 7

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the Chinese Academy of Sciences. This document is under the jurisdiction of the National Technical Committee for Space Science and Its Applications Standardization (SAC/TC312). This document was drafted by. Institute of Space Information Innovation, Chinese Academy of Sciences, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Institute of Atmospheric Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, National Space Science Center, Chinese Academy of Sciences. The main drafters of this document are. Feng Hui, Yang Yanchu, Zhu Rongchen, Wang Zihao, Qu Yi, Wang Xuwei, Zhang Qianghui, Cai Jingjing, Li Chen, Luo Haiyan, Li Zhiwei, Zhang Jinqiang, He Fei, Ren Zhipeng, Song Liang, and Duan Chunlian. High-altitude scientific balloon platform and payload interface requirements

1 Scope

This document specifies the mechanical, electrical, thermal, and communication interface requirements between the high altitude scientific balloon platform and the payload. This document applies to the design, development and testing of interfaces between high altitude scientific balloon platforms and payloads.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 1184-1996 Shape and position tolerances without tolerance values GB/T 1804-2000 General tolerances Tolerances of linear and angular dimensions without tolerance indication GB/T 30114.1 Space science and its application terminology Part 1.Basic general GB/T 38060 Technical terminology for aerostat spherical structures GB/T 41885 Classification and classification of aerostats

3 Terms and definitions

The terms and definitions defined in GB/T 30114.1, GB/T 38060, GB/T 41885 and the following apply to this document. 3.1 A stratospheric free balloon platform used to perform specific scientific experiments, scientific exploration and applied research missions. Note. A high-altitude scientific balloon platform is generally composed of a balloon structure and a support system, wherein the balloon structure is composed of a sphere, a cable, a pod, etc., and the support system generally includes Including power supply, temperature control, measurement and control and other functional systems.

4 General requirements

Common requirements for the interface between a high altitude scientific balloon platform and payload include. a) The interface form should meet the experimental requirements of the payload and ensure the safety and reliability of the platform and payload; b) The mechanical, electrical, thermal, and communication interface data between the high-altitude scientific balloon platform and the payload should be specified through an interface data sheet; The interface data sheet shall comply with the provisions of Appendix A; c) The preparation and modification of the interface data sheet shall be signed by the party responsible for the high-altitude scientific balloon platform and the party responsible for the payload before it becomes effective.

5 Mechanical interface requirements

5.1 General requirements for mechanical interfaces General requirements for mechanical interfaces include the following. a) The mechanical interface should adopt a form that has reliable force transmission and simple connection.

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