GB/T 45664-2025Environmental test method for electrically heated aircraft transparencies (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by China Building Materials Federation.

This document is under the jurisdiction of the National Technical Committee for Standardization of Industrial Glass and Special Glass (SAC/TC447).

This document was drafted by: China National Testing & Inspection Holding Group Co., Ltd., Shanghai Aircraft Design Co., Ltd. of Commercial Aircraft Corporation of China, Ltd.

Institute, Guangdong Radio and Television Metrology and Testing Group Co., Ltd., China Building Materials Science Research Institute Co., Ltd., China Aviation Manufacturing Technology Research Institute Institute of Aeronautical Materials, Beijing Institute of Aeronautical Materials Co., Ltd., Anping Jinlong Vehicle Equipment Co., Ltd., Jiangsu Anchor Technology Co., Ltd., AVIC Chengdu Commercial Aircraft Co., Ltd. and China National Building Material Group Co., Ltd.

The main drafters of this document are: Liu Jiaping, Pang Shihong, Zhuang Yu, Ou Yingchun, Gao Guozhong, Huang Yingling, Lu Xiugang, Zhao Kelun, Wang Yan, Li Enjie, Zhang Xiaowen, Yang Sihan, Wang Zhilong, Liu Ying, Wang Xiang, Xu Lina, Han Lei, Liu Yaru, Zhu Xiaolong, Quan Yinzhu, Li Haijian, Wu Fan, Liu Haitao, Shi Lin, Zhang Yimin, Fu Guoying, Liu Jiaqing, Liu Sheng, Yang Chen, and Zhang Rui.

Environmental test method for aviation electrically heated glass

1 Scope

This document specifies the test environment conditions and test items for environmental testing of aviation electrically heated glass and describes the corresponding test methods.

This document is applicable to the environmental test of civil aviation electrically heated glass, and other aviation electrically heated glass environmental tests shall be implemented for reference.

2 Normative references

GB/T 22778

GB/T 37826

3 Terms and definitions

The terms and definitions defined in GB/T 37826 and the following apply to this document.

4 Test environment conditions

Except for special requirements, the test should be carried out under the following environmental conditions.

a) Ambient temperature. 20°C±5°C;

b) Relative humidity. 40%~80%.

5 Test items and methods