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JG/T 241-2009: Blinds and shutters - Mechanical endurance - Test methods
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JG/T 241-2009 | English | 319 |
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Blinds and shutters - Mechanical endurance - Test methods
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JG/T 241-2009
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Basic data | Standard ID | JG/T 241-2009 (JG/T241-2009) | | Description (Translated English) | Blinds and shutters - Mechanical endurance - Test methods | | Sector / Industry | Building & Construction Industry Standard (Recommended) | | Classification of Chinese Standard | Q70;Q79 | | Classification of International Standard | 91.060.50 | | Word Count Estimation | 12,145 | | Date of Issue | 2009-03-20 | | Date of Implementation | 2009-12-01 | | Quoted Standard | JG/T 242, | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban No. 247 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the construction shade mechanical durability test methods and definitions of terms, test equipment, principles, test conditions, test and test reports, This standard applies to manual, electric control building awning, sunshade, shade windows and sun visor and other building products, mechanical durability test, | JG/T 241-2009: Blinds and shutters - Mechanical endurance - Test methods---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.
Blinds and shutters-Mechanical endurance-Test methods
ICS 91.060.50
Q70/79
People's Republic of China building industry standards
Building shade products mechanical durability test methods
2009-03-20 released
2009-12-01 implementation
Ministry of Housing and Urban-Rural Development, People's Republic of China released
Foreword
This standard EN14201-2004 "Blindsandshutters-Resistancetorepeatedoperations (mechanical
endurance) -Methodsoftesting (Repeated opening and closing operation of building shade products (mechanical durability test method) ") the consistency of the process
Degree is not equivalent. The main differences are as follows.
--- Some of the statements applicable to international standards changed to apply to our standard statement;
--- Modify the test method which can simultaneously stretch/retract and open/close the shutters;
--- Added "mechanical durability", "on and off", "on and off cycle", "linkage operation" definition;
--- Increasing the number of test samples and requirements.
Appendix A of this standard is normative appendix.
This standard proposed by the Ministry of Housing and Urban Standard and Design Institute.
This standard by the Ministry of Housing and Urban Construction Building Products and Components Products Standardization Technical Committee.
This standard is drafted by. Shanghai Institute of Building Research (Group) Co., Ltd.
Participated in the drafting of this standard. Zhejiang Special Group Co., Ltd., Shanghai Star Zhizha shade System Equipment Co., Ltd., the national building materials
Testing Center, Guangdong Chuangming Shading Technology Co., Ltd., Tongji University, Guangdong Academy of Building Research, Shanghai Decoration Industry Association
Shading Professional Committee, Shenzhen Institute of Building Research Co., Ltd., South China University of Technology, Guangzhou Institute of Building Science.
The main drafters of this standard. Yue Peng, Wang Miao Miao, Shen Caiping, a single talent, Chen Bin, Liu Yi, Hu Bai Ping, Li Zhengrong, Zhang Shixiang, Wang Yi,
Tian Yan Chen, Meng Qinglin, Ren Jun, Hu Xiaozhen, Wang Ling, Bi Lin Bo, Liu Xiong.
This standard is released for the first time.
Building shade products mechanical durability test methods
1 Scope
This standard specifies the terms and definitions, test equipment, principles, test conditions, test
And test report.
This standard applies to manual, electric control of building awning, sunshade, sun visors and visor and other building shade products mechanical resistance
Long performance test.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
Building shade products - Operating force test methods
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Building shade products in a number of stretching and recovery, open and close under the action, without damage (such as. cracks, panel or fabric damage, local
Yield, connection failure, etc.) and dysfunction (eg, dysfunction of operation, loose hardware, etc.).
3.2
The movement to increase or decrease the shading area of building shade products by manual or electric control.
3.3
By adjusting the shade of leaves or board angle, so that the sun into the room to increase or decrease the movement of light.
3.4
Shade products stretch, retract and during rest time. Does not include manual lock and unlock time.
3.5
The time it takes for the shade leaf or plate to pivot from the initial angle of closure to the maximum opening angle and back to the initial angle.
3.6
With a mode of operation can be completed sunshade products stretch and recovery, open and close two kinds of action.
4 test equipment
4.1 Overview
Test equipment should be able to simulate the rotation, pulling, electric control and other operating methods, so that shade products stretch and retract, open and close, and to achieve automatic
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