GB/T 34824-2017 English PDF

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GB/T 34824-2017: The test method of wind load resistance performance for screens of windows and doors
Status: Valid

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Basic data

Standard ID: GB/T 34824-2017 (GB/T34824-2017)
Description (Translated English): The test method of wind load resistance performance for screens of windows and doors
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P32
Classification of International Standard: 91.060.50
Word Count Estimation: 14,132
Date of Issue: 2017-11-01
Date of Implementation: 2018-09-01
Regulation (derived from): National Standard Announcement 2017 No. 29
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34824-2017: The test method of wind load resistance performance for screens of windows and doors

---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.
The test method of wind load resiatance performance for screens of windows and doors ICS 91.060.50 P32 National Standards of People's Republic of China Testing methods for wind resistance of building screens and windows Posted.2017-11-01 2018-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 detection principle 1 5 grade 1 6 detection device 2 7 test preparation 4 8 test method 4 9 test evaluation 9 10 test report 9 Appendix A (Normative) Propeller fan speed calibration 10

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard by the National Building Curtain wall Standardization Technical Committee (SAC/TC448) centralized. This standard was drafted. Xiamen Institute of Building Research Group Co., Ltd., China Academy of Building Research, Guangdong Provincial Construction Branch Research Institute Group Co., Ltd., Henan Academy of Building Research Co., Ltd., China Construction Metal Structure Association, Xiamen City Engineering Inspection Test Center Co., Ltd., Wei Kai (China) Investment Co., Ltd., Xiamen only natural Ltd., Xiamen Xin Tai Yang Construction Engineering Co., Ltd. Division, Hebei Aowhun Shunda Window Industry Co., Ltd., Henan industry Hao Curtain wall decoration Engineering Co., Ltd., Wuhan Honghe Kong Technology Co., Ltd., Leierster (Xiamen) Co., Ltd., Guangdong Kennedy Long Hardware Products Co., Ltd., Fuzhou, the new Trillium Building Technology Co., Ltd., Shenyang Ziwei Electrical Equipment Limited. The main drafters of this standard. Lai Weizhong, Qiu Cong, Wang Hongtao, Liu Huitao, He Jiao, Wang Yaping, Liu Shuling, Cong Jingmei, Ruan Minquan, Lu Yandong, Shi Wei, Liu Jianwei, Lin Mu, Jiang Chunsheng, Du Wanming, Wei Hedong, Wei Wei, Li Jinggang, Gaoli enjoy, Li Pan, even Xiaoxin. Testing methods for wind resistance of building screens and windows

1 Scope

This standard specifies the terms and definitions of the wind resistance performance of building screens doors and windows, testing principles, grading, testing equipment, testing preparation, testing methods, Test evaluation and test report. This standard applies to civil construction screens, screens wind testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 4456 polyethylene blown film packaging

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Wind load performance windloadresistance Screen doors and windows in the normal closed state and the inside and outside the air flow without obstruction, the wind pressure, the yarn doors and windows do not occur dysfunction and damage Bad ability. 3.2 Screen door frameforscreensofwindowsanddoors Frame or rod for installing gauze.

4 detection principle

4.1 dynamic pressure detection method principle Under the action of the air flow generated by the propeller fan, the state of the sample subjected to the wind pressure is simulated, the residual deformation is measured after being unloaded, Check the test sample during damage and dysfunction to determine the wind resistance of the specimen. 4.2 static pressure detection method principle Piping method is used for testing. The screen doors and windows installed on the test box, and covered with plastic film gauze, through the pressure system to Static pressure applied to the box, so as to test the sample. Measure the residual deformation after unloading and observe whether the sample is damaged during the test Bad and dysfunction to determine the wind resistance of the specimen.

5 grading

5.1 Dynamic pressure detection classification Using grading detection wind speed ν as a grading index, classification shown in Table 1. ......

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