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JG/T 391-2012: Ventilators
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JG/T 391-2012
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Basic data | Standard ID | JG/T 391-2012 (JG/T391-2012) | | Description (Translated English) | Ventilators | | Sector / Industry | Building & Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P48 | | Classification of International Standard | 91.140.30 | | Word Count Estimation | 16,151 | | Older Standard (superseded by this standard) | JG/T 3011-1994 | | Quoted Standard | GB 755-2008; GB/T 1236-2000; GB/T 2423.3; GB 4706.1-2005; GB/T 21087-2007; JG/T 14-2010 | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban No. 1527; industry standard filing Notice 2013 No. 1 (No. 157 overall) | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the ventilation product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and so on. This standard applies to civil indoor ventilation with ventilation. | JG/T 391-2012: Ventilators---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.
Ventilators
ICS 91.140.30
P48
People's Republic of China building industry standards
Replacing JG/T 3011-1994
Ventilator
Posted on.2012-11-01
2013-01-01 implementation
Ministry of Housing and Urban-Rural Development, People's Republic of China released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 classification and marking 2
5 Requirements 3
6 test method 5
7 Inspection rules 7
8 logo, packaging, transportation and storage 8
Appendix A (Normative) Ventilator air flow and air pressure detection method 9
Appendix B (Normative) Power Ventilator noise test method 11
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces JG/T 3011-1994 "bathroom ventilator."
This standard and JG/T 3011-1994 "bathroom ventilator" compared to the main changes are as follows.
--- In the "5 technical requirements", an increase of air-air energy recovery with power-type ventilation fan and non-powered ventilation technology
Claim;
--- In "6 test methods", an increase of non-powered ventilator test methods;
--- Increased ventilation Appendix A ventilation and wind pressure detection methods;
--- Added Appendix B dynamic type ventilator noise test method.
This standard proposed by the Ministry of Housing and Urban Standard and Design Institute.
This standard by the Ministry of Housing and Urban Construction Environment and Energy Standardization Committee.
This standard was drafted. China Academy of Building Research, Sixth Design and Research Institute of Machinery Industry, Edith (Shanghai) indoor air technology
Co., Ltd., Guangdong Matsushita Environmental Systems Co., Ltd., Wuxi Tin Shing Environmental Protection Technology Co., Ltd., Shanghai Lanshe Air Technology Co.,
Regal (Beijing) Trading Co., Ltd., Delta Electronics Power (Dongguan) Co., Ltd.
The main drafters of this standard. Wang Zhichao, Peng Rong, Gao Honglan, Bai Xiaoqing, Feng Qinxiong, Chen Miaosheng, Zhu Wei, Cao Xiaofeng, Xiong Dehua, Li Yu,
Li Yong.
This standard replaces the standards previously issued as follows.
--- JG/T 3011-1994.
Ventilator
1 Scope
This standard specifies the ventilator product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and so on.
This standard applies to indoor ventilation ventilation ventilator.
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.
Rotating electrical machinery quota and performance GB 755-2008
Industrial ventilators use standardized air ducts for performance tests
GB/T 2423.3 Basic environmental testing for electric and electronic products Part 2. Test methods Test Ca. Constant hot and humid test
Safety of household and similar electrical appliances - Part 1. General requirements GB 4706.1-2005
Air/air energy recovery unit
JG/T 14-2010 ventilation air conditioning tuyere
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Powered Ventilator naturalventilatorforbuildings
Ventilation device driven by wind pressure or heat pressure.
3.2
Powered Ventilator mechanicalventilatorforbuildings
Use fan-driven ventilation device.
3.3
Standard working condition air standardconditionair
Atmospheric pressure of 101.3kPa, temperature of 20 ℃ under the conditions of air.
3.4
Rated air flow ratedairflow
Under specified test conditions, the air volume flow through the ventilator.
3.5
Noise level noiseeliminationcapability
No power-type ventilator blocking the amount of noise.
3.6
Initial resistance initialairpressuredrop
Initial air resistance of non-powered ventilators at rated air volume.
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