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GB/T 40513-2021: Contamination control requirements for spacecraft optics remote instrument
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| GB/T 40513-2021 | English | 199 |
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Contamination control requirements for spacecraft optics remote instrument
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GB/T 40513-2021
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Basic data | Standard ID | GB/T 40513-2021 (GB/T40513-2021) | | Description (Translated English) | Contamination control requirements for spacecraft optics remote instrument | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | V75 | | Word Count Estimation | 10,156 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40513-2021: Contamination control requirements for spacecraft optics remote instrument---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.
Contamination control requirements for spacecraft optics remote instrument
ICS 49.020
CCSV75
National Standards of People's Republic of China
Requirements for pollution protection of spaceborne optical remote sensing instruments
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Abbreviations 1
5 General requirements 1
6 Instrument pollution sensitivity level and pollution sensitive parts 2
6.1 Pollution sensitivity level 2
6.2 Contamination sensitive parts 2
7 Material selection control 2
7.1 Material selection considerations 2
7.2 Principles of Material Selection 3
8 Pollution prevention measures 3
8.1 Passive protection 3
8.2 Ground vacuum baking and degassing 3
8.3 On-orbit heating and degassing 4
9 Process control requirements 4
9.1 Design Phase 4
9.2 Manufacturing stage 5
9.3 Test trial phase 5
9.4 Storage and transportation stage 5
9.5 Launch site test phase 6
9.6 On-orbit operation phase 6
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 of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed and managed by the National Aerospace Technology and Application Standardization Technical Committee (SAC/TC425).
Drafting organizations of this document. Shanghai Institute of Satellite Engineering, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, China Aerospace Standardization Institute.
The main drafters of this document. Zhang Liguo, Wang Shaolin, Zhang Ruyi, Chen Qiang, Wang Shaoyou, Wang Zijun, Zhao Qichang, Dai Haishan, Shu Rui, Sun Liwei,
Zhang Yang, Li Yefei, Li Qiang, Zhou Hongwei, Guo Lingling, Yu Xiaochen, Xu Dongyan.
Requirements for pollution protection of spaceborne optical remote sensing instruments
1 Scope
This document specifies the general requirements for pollution protection of spaceborne optical remote sensing instruments, sensitivity levels, pollution sensitive parts, and material selection control.
Control, pollution protection measures and process control requirements.
This document is applicable to the pollution protection of spaceborne optical remote sensing instruments (hereinafter referred to as "instruments"). The pollution protection of other spaceborne optical instruments can be
Refer to use.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 8979-2008 pure nitrogen, high-purity nitrogen and ultra-pure nitrogen
GB/T 29085-2012 Satellite pollution prevention technical requirements
GB/T 34517-2017 Evaluation method for vacuum outgassing of non-metallic materials for spacecraft
3 Terms and definitions
The following terms and definitions defined in GB/T 29085-2012 and GB/T 34517-2017 apply to this document.
3.1
Molecular contamination
Condensation and deposition of pollutants in the form of molecular membranes on the sensitive parts of the instrument pollution, resulting in the decline of instrument performance or life.
3.2
Water vapor deposition pollution
In a vacuum environment, the condensation and deposition of water vapor released by the instrument material on the sensitive parts of the pollution, causing the performance of the instrument to decrease or the life of the instrument
attenuation.
4 Abbreviations
The following abbreviations apply to this document.
CWS. Contamination Reference Sample (ContaminationWitnessSample)
OSR. Optical Solar Reflector (OpticalSolarReflector)
TQCM. Temperature-controlled Quartz Crystal Microbalance (Temperature-controlled Quartz Crystal Microbalance)
5 General requirements
The general requirements for instrument contamination protection are as follows.
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