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Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust test
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Basic data
| Standard ID | GB/T 38924.10-2020 (GB/T38924.10-2020) |
| Description (Translated English) | Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust test |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | V35 |
| Classification of International Standard | 49.020 |
| Word Count Estimation | 10,135 |
| 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 38924.10-2020: Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust 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 10.Sand and dust test
ICS 49.020
V35
National Standards of People's Republic of China
Environmental test method for civil light and small UAV system
Part 10.Sand and dust test
2020-07-21 released
2021-02-01 implementation
State Administration for Market Regulation
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 Test conditions 1
4.1 Device under test 1
4.2 Blowing dust test conditions 2
4.3 Blowing test conditions 3
5 Test equipment and instruments 4
6 Test process 4
6.1 Blow dust test process 4
6.2 Sand blowing test process 5
7 Test interruption and recovery 6
7.1 Under-test interruption 6
7.2 Over-test interruption 6
8 Evaluation of test results 6
9 Test report 6
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 10 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 Aviation Comprehensive Technology Research Institute, Guangdong Taiyi High-tech Development Co., Ltd., AVIC Jincheng Unmanned System
Co., Ltd., Shenzhen DJI Innovation Technology Co., Ltd., Ewatt Technology Co., Ltd.
The main drafters of this section. Li Minwei, Huang Shan, Luo Wei, Liu Zefeng, Ye Chuan, You Yafei, Hu Yingdong, Zhu Shu, He Zhikai, Yu Qingsong, Wang Ang,
Yang Yang, Cao Guojie, Zhong Zhiyong, Zhao Guocheng.
Environmental test method for civil light and small UAV system
Part 10.Sand and dust test
1 Scope
This part of GB/T 38924 specifies the civil light and small unmanned aerial vehicle (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 civil light and small UAV systems that may be affected by the sand and dust environment during use to determine the civil
The ability of the light and small UAV system to withstand the sand and dust environment carried by wind or airflow moving at a moderate speed.
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 4208-2017 Enclosure protection grade (IP code)
GB/T 38152-2019 Unmanned Aircraft System Terminology
GB/T 38924.1-2020 Environmental test method for civil light and small unmanned aerial vehicle systems Part 1.General
3 Terms and definitions
The following terms and definitions defined in GB/T 38152-2019 and GB/T 4208-2017 apply to this document.
3.1
Sandanddust
The main component is SiO2, small particles with a diameter ranging from 0.1μm to 1000μm.
3.2
Natural sand and dust environment naturalsandanddustenvironment
An environment with a certain amount of sand and dust in the air due to the influence of natural factors.
3.3
Induced sand and dust environment
An environment with a certain amount of sand and dust in the air due to various inducing factors.
3.4
Sandanddustconcentration
The mass of sand dust per unit volume of air in a sand dust environment, the unit is mg/m3.
4 Test conditions
4.1 Device under test
4.1.1 Requirements for the equipment under test
The equipment under test shall meet the following requirements.
...
