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GB/T 38924.3-2020 English PDF

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GB/T 38924.3-2020: Environmental test methods for civil small and light unmanned aircraft system - Part 3: High-temperature test
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PDF similar to GB/T 38924.3-2020


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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 10,162
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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