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GB/T 31437-2015 English PDF

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US$549.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31437-2015: Air-to-air heat exchanger unit for ventilation and air-conditioning
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31437-2015	549	Add to Cart	5 days	Air-to-air heat exchanger unit for ventilation and air-conditioning	Valid

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Basic data

Standard ID: GB/T 31437-2015 (GB/T31437-2015)
Description (Translated English): Air-to-air heat exchanger unit for ventilation and air-conditioning
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P48
Classification of International Standard: 91.140.30
Word Count Estimation: 26,226
Date of Issue: 2015-05-15
Date of Implementation: 2015-12-01
Quoted Standard: GB 755; GB/T 1236-2000; GB 4706.1-2005; GB/T 9068-1988; GB 10080; GB/T 14295-2008; GB/T 16803-1997; YD/T 1173; YD/T 2061
Regulation (derived from): National Standard Announcement 2015 No. 15
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
Summary: This Standard specifies the ventilation air conditioning unit with air - Terms and definitions air heat exchange unit, classification and marking, general requirements, requirements, test methods, inspection rules, marks, the basic content of packaging, transport and storage, random technical documents, etc.. This Standard applies to outdoor air temperature for the cold source, the indoor air with outdoor air through indirect heat exchange method or the outdoor air into indoor direct heat exchange methods and ways to combine these two into one way to achieve the indoor air heat exchanger Cooling air - air heat exchange unit.

GB/T 31437-2015: Air-to-air heat exchanger unit for ventilation and air-conditioning

---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.
Air-to-air heat exchanger unit for ventilation and air-conditioning ICS 91.140.30 P48 National Standards of People's Republic of China Ventilation air conditioning unit with air - air heat exchange unit Issued on. 2015-05-15 2015-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions Categories 3 and 4 mark 5 4 General requirements Requirements 5 6 7 Test methods 7 10 8 Inspection Rules 9 signs, packaging, transportation and storage 11 10 random elements of the technical documentation 12 Appendix A (normative) air flow, total pressure and input power outlet Test Method 13 Appendix B (normative) Internal leakage test method 17 Heat test method in Annex C (normative) Rated change 19 Dust holding capacity performance Annex D (normative) Unit Test Method 21

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This standard by the National HVAC and purification equipment Standardization Technical Committee (SAC/TC143) centralized. This standard drafting unit. China Academy of Building Research, Beijing rings are artificial environment Technology Co., Ltd., China Mobile Communications Group Design School buildings Ltd., China Information Technology Designing & Consulting Institute Ltd. Power and Energy Research Centre, the Guangdong High Emerging Communications Company Limited Division, Panasonic Ecology Systems Guangdong Co., Ltd. Beijing Branch, Liaoning Panpan new wind Technology Co., Ltd., TCL Air Conditioner (Zhongshan) Co., Secretary, Qingdao Haier Air Conditioning Electronics Co., Ltd., Nanjing days plus air-conditioning Co., Ltd., Hefei General Refrigeration Equipment Co., Ltd., Beijing Kexin empty Tune Equipment Co, Beijing Municipal Construction Quality sixth detection Limited, Beijing Tellhow Intelligent Technology Co., Ltd., Wenzhou Founded Electronics Co., Ltd. Suzhou Hao Technology Co., Ltd. Festival, Ningbo East Air Conditioning Equipment Co., Ltd. The main drafters of this standard. Cao Yang, Xu Zhao Wei, Wang Yu, Xu Meilan, Houyong Tao, Jiang Feng, Zhao new, Song Lei, Liu Feng, Yang Baolin, Wuxiao Quan, Qiu, Wang Xinde, Wangyong Yan, Wang Yonggang, Wang Ke, Li Yue, Wang Jun, Liu Gang, Chen radius. Ventilation air conditioning unit with air - air heat exchange unit

1 Scope

This standard specifies the ventilation air conditioning unit with air - air heat exchanger terms and definitions set, classification and marking, general requirements, to Requirements, test methods, inspection rules, marking, packaging, transportation and storage, the basic content of random technical documents and the like. This standard applies to cold outdoor air as cold source, the indoor air with outdoor air by indirect heat exchange or by the outdoor air into Indoor direct heat exchange methods and the combination of the above two methods into one way to achieve indoor air heat exchanger cooling air - air heat exchanger Change unit.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB 755 rotary motor fixed and performance GB/T 1236-2000 Industrial fans using standardized airways performance test Part 1 GB 4706.1-2005 Safety of household and similar electrical appliances. General requirements GB/T 9068-1988 Determination of heating, ventilation and air conditioning equipment noise sound power levels - Engineering method GB 10080 Safety requirements for air conditioning fan GB/T 14295-2008 Air Filter GB/T 16803-1997 heating, ventilation, air conditioning, cleaning terminology YD/T 1173 communication power flexible cables with fire retardant YD/T 2061 communications room with a constant temperature and humidity air-conditioning systems

3 Terms and Definitions

GB/T 16803-1997 define the following terms and definitions apply to this document. 3.1 Ventilation air conditioning unit with air - air heat exchange unit air-to-airheatexchangerunitforventilationandair-con- ditioning In cold outdoor air as cold source, the indoor air with outdoor air by indirect heat exchange or by the outdoor air heat exchanger directly into the room Combinations or using the above two methods into one heat exchanger, to achieve indoor air cooling air - air heat exchange unit (hereinafter Referred to as "unit"). 3.2 Direct heat exchange unit type directheatexchangerunit In cold outdoor air as cold source, air supply fan, exhaust fan for the air transport power source, through the outdoor air filter cryogenic treatment After discharge directly into the indoor heat exchanger to achieve indoor air cooling function of the unit. 3.3 Type indirect heat exchange unit indirectheatexchangerunit The outdoor air is low temperature cold source, indoor and outdoor air circulation fan for the power delivery source of heat exchanged air through the heat exchanger, lowering ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31437-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31437-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 31437-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31437-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.