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Environmental test methods for civil small and light unmanned aircraft system - Part 3: High-temperature test
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Basic data
| Standard ID | GB/T 38924.3-2020 (GB/T38924.3-2020) |
| Description (Translated English) | Environmental test methods for civil small and light unmanned aircraft system - Part 3: High-temperature test |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | V35 |
| Classification of International Standard | 49.020 |
| Word Count Estimation | 10,151 |
| Date of Issue | 2020-07-21 |
| Date of Implementation | 2021-02-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 38924.3-2020: Environmental test methods for civil small and light unmanned aircraft system - Part 3: High-temperature test
---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.
Environmental test methods for civil small and light unmanned aircraft system--Part 3.High-temperature test
ICS 49.020
V35
National Standards of People's Republic of China
Environmental test method for civil light and small UAV system
Part 3.High temperature test
2020-07-21 released
2021-02-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Table of contents
Preface Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Test conditions 1
4.1 High temperature storage test conditions 1
4.2 High temperature working test conditions 2
4.3 Device under test 2
5 Test equipment and instruments 2
6 Test process 3
6.1 High temperature storage test process 3
6.2 High temperature working test process 3
7 Test interruption and resumption 4
7.1 Under-test interruption 4
7.2 Test interruption 4
8 Evaluation of test results 4
8.1 High temperature storage test results 4
8.2 High temperature working test results 4
9 Test report 5
Foreword
GB/T 38924 "Civil Light and Small UAV System Environmental Test Method" is divided into the following parts.
---Part 1.General Provisions;
---Part 2.Low temperature test;
---Part 3.High temperature test;
---Part 4.Temperature and altitude test;
---Part 5.Impact test;
---Part 6.Vibration test;
---Part 7.Damp heat test;
---Part 8.Salt spray test;
---Part 9.Water resistance test;
---Part 10.Sand and dust test;
This part is Part 3 of GB/T 38924.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This part was proposed and managed by the National Aircraft Standardization Technical Committee (SAC/TC435).
Drafting organizations of this section. China Institute of Aeronautical Technology, Shenzhen Corbet Aviation Technology Co., Ltd., Northwestern Polytechnical University, Xi'an
Aisheng Technology Group Corporation, Nanjing University of Aeronautics and Astronautics.
The main drafters of this section. Sun Ruifeng, Lu Zhihui, Cai Liangxu, Li Minwei, Hu Yingdong, Che Jiaxing, Hu Yonghong, Wang Liang, Pei Jinhua, Tang Tao.
Environmental test method for civil light and small UAV system
Part 3.High temperature test
1 Scope
This part of GB/T 38924 specifies the civil light and small UAV (take-off weight between 0.25kg and 150kg) system (including flying
Test conditions, test equipment and instruments, test process, test interruption and recovery, test result evaluation and test
report.
This section applies to civilian light and small UAV systems that may be affected by high temperature environments during use, so as to determine
The ability of light and small UAV systems to withstand high temperature environments.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 38924.1-2020 Environmental test methods for civil light and small UAV systems Part 1.General
3 Terms and definitions
The following terms and definitions defined in GB/T 38924.1-2020 apply to this document.
3.1
High temperature storage temperature
During storage or exposure to climate extremes, the equipment is expected to be normally exposed to the highest ground temperature.
3.2
Operatinghightemperature
The highest temperature at which the equipment is normally exposed and required to work.
4 Test conditions
4.1 High temperature storage test conditions
4.1.1 Overview
Unless otherwise specified, the high temperature storage test shall be carried out in accordance with the following test conditions.
4.1.2 Test temperature
Determine the high temperature storage test temperature according to the relevant documents. If the relevant documents do not specify the high temperature storage test temperature, the recommended high temperature storage temperature is
70°C.
4.1.3 Test duration
Unless otherwise specified, the duration of the high temperature storage test is 3h after the equipment under test reaches a stable temperature.
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