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GB/T 30262-2013 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30262-2013: Evaluation methods for exergy efficiency of air-cooled heat exchangers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30262-2013	259	Add to Cart	3 days	Evaluation methods for exergy efficiency of air-cooled heat exchangers	Valid

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Basic data

Standard ID: GB/T 30262-2013 (GB/T30262-2013)
Description (Translated English): Evaluation methods for exergy efficiency of air-cooled heat exchangers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F01
Classification of International Standard: 27.010
Word Count Estimation: 11,156
Quoted Standard: GB/T 10870-2001; GB/T 14296; NB/T 47007; GB/T 17758-2010; GB/T 23130-2008; GB/T 25129-2010; JB/T 7659.4; JB/T 10379
Regulation (derived from): National Standards Bulletin No. 26 of 2013
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: air-cooled heat exchanger (hereinafter referred to as heat exchangers) Smoke Efficiency evaluation, test methods and requirements, labeling. This standard applies to: the side air forced convection heat air-cooled heat exchanger.

GB/T 30262-2013: Evaluation methods for exergy efficiency of air-cooled heat exchangers

---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.
Evaluation methods for exergy efficiency of air-cooled heat exchangers ICS 27.010 F01 National Standards of People's Republic of China Air-cooled heat exchanger efficiency evaluation method Issued on. 2013-12-18 2014-07-01 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 4 Evaluation 2 5 2 Test methods and requirements 6 Callout 4 Appendix A (normative) Efficiency Measurement and Calculation 5

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard was proposed by the National Development and Reform Commission Environment and Resources Comprehensive Utilization Department. This standard by the National Standardization Technical Committee Technical Committee Energy saving technologies and management information (SAC/TC20 / SC8) and the National boiler pressure vessel Standardization Technical Committee (SAC/TC262) centralized. This standard drafting units. China National Institute of Standardization, Tsinghua University, Beijing University of Technology, Yangjiang Baomali Automobile Air Conditioning Equipment Co. Secretary, Zhuhai Gree Electric Appliance Co., Intel heat transfer equipment (Zhejiang) Co., Ltd. SWEP Suzhou, Ningbo City Harley Heat Equipment Co., Ltd., Beijing Olympic Taihua Refrigeration Equipment Co., Ltd. The main drafters of this standard. Li Yan, Cheng Jianhong, Jun-Ming Li, Li Hongqi, Mr. Chen Yong, Liu Wei, Hu Mingxia, Huang Linfeng, Li Zhihua, Zhuo Hongjiang, Bo, Chen Li. Air-cooled heat exchanger efficiency evaluation method

1 Scope

This standard specifies the evaluation an air-cooled heat exchanger (hereinafter referred to as heat) efficiency, test methods and requirements, labeling and so on. This standard applies to the side of the air forced convection air-cooled heat exchanger. This standard does not apply to both sides of the gas, and the side of the wet condition of the heat exchanger.

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/T 10870-2001 displacement and centrifugal water (heat pump) performance test methods GB/T 14296 air coolers and air heaters NB/T 47007 air-cooled heat exchangers GB/T 17758-2010 unit air conditioner GB/T 23130-2008 room air conditioner heat exchanger GB/T 25129-2010 cooling air cooler JB/T 7659.4 fluorinated hydrocarbon refrigeration unit with auxiliary equipment - Part 4. finned heat exchanger JB/T 10379 heat exchanger thermal performance and flow resistance characteristics common measurement method

3 Terms and Definitions

GB/T 14296, NB/T 47007, GB/T 23130-2008 and JB/T 7659.4 defined and the following terms and definitions apply In this document. 3.1 heat transfer heattransfercapacity Heat exchanger in the test conditions specified operating time per unit time to give fluid or the heat released in the heat exchanger. 3.2 flow pressure drop pressuredrop Heat exchanger in the test conditions specified operating time, one side of the fluid flow through the pressure loss of the heat exchanger. 3.3 Efficiency exergyefficiency Effective heat input and output sides of the fluid ratio. 3.4 dry conditions drycondition Heat transfer process, the moisture content of the air does not change the working conditions. 3.5 wet condition wetcondition Heat transfer process, the air moisture content change working conditions. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30262-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30262-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 30262-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30262-2013_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.