GB/T 38924.10-2020Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust test (English PDF)
民用轻小型无人机系统环境试验方法 第10部分： 砂尘试验
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 21, 2020
Implementation date
February 1, 2021
Scope
GB/T 38924.10-2020 is the English-translated version of 民用轻小型无人机系统环境试验方法 第10部分： 砂尘试验.
GB/T 38924.10-2020 is the Chinese standard "Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust test".
Its scope clause reads: 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. Its clauses include terms and definitions; test conditions.
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Document preview — GB/T 38924.10-2020
National Standard of the People's Republic of China
- ICS
- 49.020
- Classification
- V 35
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Test conditions
- 4.1 Device under test
- 4.2 Blowing dust test conditions
- 4.3 Blowing test conditions
- 5 Test equipment and instruments
- 6 Test process
- 6.1 Blow dust test process
- 6.2 Sand blowing test process
- 7 Test interruption and recovery
- 7.1 Under-test interruption
- 7.2 Over-test interruption
- 8 Evaluation of test results
- 9 Test report
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
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.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 38924.1-2020 — Environmental test methods for civil small and light unmanned aircraft system—Part 1: General principles
GB/T 38924.11-2023 — Environmental test methods for civil small and light unmanned aircraft system—Part 11: Fungus test
GB/T 38924.2-2020 — Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test
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