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GB/T 37292-2019 English PDF

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US$999.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 37292-2019: Air enthalpy testing facility for test - General technical requirements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37292-2019	999	Add to Cart	7 days	Air enthalpy testing facility for test - General technical requirements	Valid

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Basic data

Standard ID: GB/T 37292-2019 (GB/T37292-2019)
Description (Translated English): Air enthalpy testing facility for test - General technical requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J73
Classification of International Standard: 23.120
Word Count Estimation: 50,526
Date of Issue: 2019-03-25
Date of Implementation: 2019-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37292-2019: Air enthalpy testing facility for test - General technical requirements

---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 enthalpy testing facility for test--General technical requirements ICS 23.120 J73 National Standards of People's Republic of China Test air enthalpy test device General technical requirements Published on.2019-03-25 2019-10-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 working conditions 3 4.1 Instrumentation working environment conditions in the test device 3 4.2 Test equipment power supply conditions 3 4.3 Other conditions 3 5 Product Categories 4 6 General requirements 7 6.1 System Composition 7 6.2 Technical requirements 7 6.3 Calculation method 16 7 Test method 18 7.1 Appearance 18 7.2 Weather resistance test of components and materials 18 7.3 Measurement system accuracy test 18 7.4 Control accuracy test 18 7.5 Test room inspection 18 7.6 Air temperature and humidity regulator inspection 19 7.7 Air volume measuring device inspection 21 7.8 Air temperature and humidity measurement system inspection 22 7.9 Air Pressure Measurement System Inspection 23 7.10 Electrical parameter measurement system inspection 23 7.11 Security 23 8 Inspection rules 23 8.1 Inspection category 23 8.2 Pre-delivery inspection 23 8.3 Cycle test 23 8.4 Type inspection 23 8.5 Inspection item 23 9 Marking, packaging and shipping 25 9.1 Mark 25 9.2 Packing 25 9.3 Transportation and storage 25 Appendix A (informative) Air conditioner (machine) connection duct style 26 Appendix B (Normative) Air sampling device placement position 32 Appendix C (Normative Appendix) Calculation of Air Volume 35 Appendix D (Normative) Physical properties of wet air 37 Appendix E (normative appendix) Air enthalpy test device electrothermal calibration device inspection 40 Appendix F (informative) Airflow measuring device sealing test method 42 Appendix G (normative appendix) Symbol definitions used in formulas 44 Reference 46

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Industrial Process Measurement Control and Automation Standardization Technical Committee (SAC/TC124). Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This standard was drafted. Shanghai Zuozhu Thermal Control Technology Co., Ltd., China Electric Apparatus Research Institute Co., Ltd., Jiangsu Zhongguancun Branch Technology Industrial Park Energy Conservation and Environmental Protection Research Co., Ltd., Shanghai Metrology and Testing Technology Research Institute, UL Meihua Certification Co., Ltd., China Household Appliances Research Institute, Daikin Air Conditioning (Shanghai) Co., Ltd., School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai Beibei Thermal System Co., Ltd. Division, Shanghai Henghe International Trade Co., Ltd., Yokogawa Electric (China) Co., Ltd., Shanghai Mitsubishi Electric, Shangling Air Conditioner Electric Co., Ltd. Shanghai Key Laboratory of Online Detection and Control Technology. The main drafters of this standard. Du Jun, Zheng Yisui, Chen Jiangping, Yu Guorui, Sun Jian, Chen Wei, Dong Hao, Xu Hong, Shen Yugang, Chen Jie, Li Wei, Huang Li, Xie Xiaotong, Meng Fanpu, Xiong Wei, Pan Wei.

Introduction

The test air enthalpy test device integrates numerous instrumentation, equipment and software in air conditioners (machines) and air heat exchangers. Manufacturing has been widely used. Due to the large number of measurement parameters involved in the test air enthalpy test device, except GB/T 29823- Outside of.2013, no uniform specifications have been formed for its technical indicators and calculation methods. In order to make the test air enthalpy test device technical parameters Fan Uniform, it is necessary to standardize the technical requirements of the test air enthalpy test device. This standard describes the technical indicators of the test air enthalpy test device, etc. References and guidance are provided. Test air enthalpy test device General technical requirements

1 Scope

This standard specifies the working conditions, product classification, general requirements, and general requirements for the test air enthalpy test device (hereinafter referred to as the test device). Inspection methods, inspection rules, and signs, packaging, and transportation. This standard is applicable to the inspection of all air conditioners (machines), air heat exchangers, etc. used in the territory of the People's Republic of China. The air enthalpy test device is used for the test of cooling or heating capacity. Other similar test devices are also available for reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191-2008 packaging storage and transportation icon GB 2894-2008 Safety signs and guidelines for their use GB/T 4798.1-2005 Environmental conditions for application of electric and electronic products - Part 1. Storage GB 7231-2003 Basic identification color, identification symbol and safety identification of industrial pipelines GB/T 7725-2004 room air conditioner GB/T 15479-1995 Industrial automation instrumentation insulation resistance, insulation strength technical requirements and test methods GB/T 17611-1998 Measurement terminology and symbols for fluid flow in closed pipes GB 29481-2013 Electrical safety signs GB/T 29823-2013 Test method for air enthalpy test device for test

3 Terms and definitions

GB/T 7725-2004, GB/T 17611-1998, GB/T 29823-2013 and the following terms and definitions apply to this file. For ease of use, the following is repeated in GB/T 7725-2004, GB/T 17611-1998, GB/T 29823-2013 Certain terms and definitions. 3.1 Air conditioner (air) airconditioners (airconditioningunits) A device that provides treated air directly to a confined space, room, or area. It mainly includes refrigeration for refrigeration and dehumidification The system and the air circulation and purification device may also include heating and ventilation devices (they may be assembled in a casing or designed as a The component system used). [GB/T 7725-2004, definition 3.1] 3.2 Air heat exchanger forcedcirculationaircoolingorairheatingcoils A heat exchanger for cooling or heating forced air, forced air is generated by a fan. Note. Air heat exchangers can be divided into air coolers and air heaters. An air cooler is a heat exchanger with or without fins that circulates through the flow ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 37292-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 37292-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 37292-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 37292-2019_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.