GB/T 25129-2010 English PDF

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GB/T 25129-2010: Unit coolers for refrigeration
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25129-2010	459	Add to Cart	4 days	Unit coolers for refrigeration	Valid

Similar standards

GB/T 25861   GB/T 25127.2   GB/T 25127.1   GB 25130   

Basic data

Standard ID: GB/T 25129-2010 (GB/T25129-2010)
Description (Translated English): Unit coolers for refrigeration
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J73
Classification of International Standard: 27.200
Word Count Estimation: 20,252
Date of Issue: 2010-09-26
Date of Implementation: 2011-02-01
Older Standard (superseded by this standard): JB/T 7659.3-1995
Quoted Standard: GB/T 191; GB/T 5773-2004; GB/T 6388; GB/T 10870; GB/T 13306; JB/T 2379; JB/T 4088; JB/T 4330-1999; JB/T 4750; JB/T 7249; JB/T 9058; JB/T 10562; JB/T 10563
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
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 cooling air cooler (hereinafter referred to as " terms and definitions cooler spoon, Types and basic parameters, requirements, test methods, inspection rules, signs, packaging, transport and storage This standard applies to refrigerated cooling material. inter, inter coolers and refrigerated frozen material used between the freezing cooler for other purposes may refer to this standard applies to R134a, R22, R404A refrigerant as the medium and K cooler and water, . glycol containing refrigerant is cooler media to other media refrigerant cooler implementation.

GB/T 25129-2010: Unit coolers for refrigeration

---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.
Unit coolers for refrigeration ICS 27.200 J73 National Standards of People's Republic of China Refrigeration air cooler 2010-09-26 release 2011-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 type and basic parameters 2 5 requirements 3 6 Test method 4 7 Inspection Rules 6 Marking, packaging, transportation and storage Appendix A (normative) Test method for cooling capacity of air coolers for refrigeration Appendix B (informative) Method for compiling air cooler for refrigeration

Foreword

Appendix A of this standard is a normative appendix, Appendix B is an informative appendix. This standard is proposed by the China Machinery Industry Federation. This standard is national standardization of refrigeration and air conditioning equipment Technical Committee (SAC/TC238). The main drafting unit of this standard. Hefei General Machinery Research Institute, Hefei General Electromechanical Product Testing Institute, Yantai Ice Wheel Co., Ltd., large Lianhe Refrigeration Co., Ltd., Zhejiang Gaoxiang Industry & Trade Co., Ltd., Dalian Yisi Dese Refrigeration Equipment Co., Ltd., Hefei General Environmental Control Technology Limited liability company. This standard participates in the drafting unit. Sikk Refrigeration (Wuxi) Co., Ltd. The main drafters of this standard. Zhang Xiuping, Zhong Yu, Pan Li, Zhang Yongli, Li Yu, Tang Lijiang, Cai Zhenyi, Xu Jingde, Jia Shaobo, Liu Yuanzhang, Zhang shuguang This standard is explained by the National Standardization Technical Committee for Refrigeration and Air Conditioning Equipment. Refrigeration air cooler

1 Scope

This standard specifies the terms and definitions of refrigeration air coolers (hereinafter referred to as "coolers"), type and basic parameters, requirements, tests Methods, inspection rules, signs, packaging, transportation and storage. This standard applies to coolers used between coolant refrigerators, between refrigerated and frozen. Other use of the cooler can refer to carried out. This standard applies to R134a, R22, R404A and ammonia refrigerant as the medium cooler and water, ethylene glycol and other refrigerant as the medium Of the cooler, with other refrigerant as the medium of the cooler can refer to the implementation.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB/T 191 Packaging and Storage Icons (GB/T 191-2008, ISO 780..1997, MOD) GB/T 5773-2004 Performance test method for volumetric refrigeration compressors (ISO 917. 1989, MOD) GB/T 6388 shipping package collection and delivery mark Test method for performance of GB/T 10870 volumetric and centrifugal cold water (heat pump) units GB/T 13306 signs JB/T 2379 metal tubular electric heating element JB/T 4088 Daily tubular electric heating element Refrigeration and air conditioning equipment - Determination of noise JB/T 4750 Pressure vessel for refrigeration installations JB/T 7249 refrigeration equipment terminology JB/T 9058 Refrigeration equipment cleanliness determination JB/T 10562 general purpose axial flow fan technical conditions JB/T 10563 general purpose centrifugal fan technical conditions

3 terms and definitions

JB/T 7249 established and the following terms and definitions apply to this standard. 3.1 Refrigerant or refrigerant in the tube flow, cooling the tube outside the flow of air heat exchanger. 3.2 Ammonia air cooler Air coolers with ammonia as refrigerant. 3.3 Halogenated hydrocarbons and hydrocarbon air coolers halogenatedhydrocarbonandhydrocarbonair-cooler Air coolers with halogenated hydrocarbons and hydrocarbons as refrigerants. ......

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