GB/T 38924.2-2020Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test (English PDF)
民用轻小型无人机系统环境试验方法 第2部分: 低温试验
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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 38924.2-2020 is the English-translated version of 民用轻小型无人机系统环境试验方法 第2部分: 低温试验.
GB/T 38924.2-2020 is the Chinese standard "Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature 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 civilian light and small UAV systems that may be affected by low temperature environments during use, to determine The ability of small and light UAV systems to withstand low temperature environments. Its clauses include terms and definitions; test conditions.
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Document preview — GB/T 38924.2-2020
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
- 1 Scope1
- 2 Normative references1
- 3 Terms and definitions1
- 4 Test conditions1
- 4.1 Low temperature storage test conditions1
- 4.2 Low temperature working test conditions2
- 4.3 Device under test3
- 5 Test equipment and instruments3
- 6 Test process3
- 6.1 Low temperature storage test3
- 6.2 Low temperature working test4
- 7 Test interruption and recovery5
- 7.1 Under-test interruption5
- 7.2 Test interruption5
- 8 Evaluation of test results5
- 8.1 Low temperature storage test results5
- 8.2 Low temperature working test results5
- 9 Test report5
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 civilian light and small UAV systems that may be affected by low temperature environments during use, to determine
The ability of small and light UAV systems to withstand low 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 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 38924.1-2020 apply to this document.
3.1 Storagelowtemperature
During storage or exposure to extreme weather, the equipment is expected to be exposed to the lowest ground temperature.
3.2 Operatinglowtemperature
The minimum temperature at which the equipment is normally exposed and required to work.
4 Test conditions
4.1 Low temperature storage test conditions
4.1.1 Overview
Unless otherwise specified, the low-temperature storage test should be carried out in accordance with the following test conditions.
4.1.2 Test temperature
Determine the low-temperature storage test temperature according to relevant documents. If the relevant documents do not specify the low-temperature storage test temperature, it will be based on the expected use of the equipment.
Select the test temperature value from Table 1 for the region.
......
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 38924.10-2020 — Environmental test methods for civil small and light unmanned aircraft system - Part 10: Sand and dust test
GB/T 38924.11-2023 — Environmental test methods for civil small and light unmanned aircraft system—Part 11: Fungus test
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