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GB/T 14296-2008: Air cooling and air heating coils
Status: Valid GB/T 14296: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14296-2008 | English | 259 |
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3 days [Need to translate]
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Air cooling and air heating coils
| Valid |
GB/T 14296-2008
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| GB/T 14296-1993 | English | 399 |
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3 days [Need to translate]
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Air cooling and air heating coils
| Obsolete |
GB/T 14296-1993
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PDF similar to GB/T 14296-2008
Basic data | Standard ID | GB/T 14296-2008 (GB/T14296-2008) | | Description (Translated English) | Air cooling and air heating coils | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P48 | | Classification of International Standard | 23.120 | | Word Count Estimation | 11,161 | | Date of Issue | 2008-11-04 | | Date of Implementation | 2009-06-01 | | Older Standard (superseded by this standard) | GB/T 14296-1993 | | Quoted Standard | GB/T 1047; GB/T 1804; GB/T 1958; GB/T 7306.1; GB/T 7306.2; GB/T 9119; GB/T 16803; JG/T 21 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 18 of 2008 (No. 131 overall) | | 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 air cooler and air heater (referred to air heat exchanger) the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to water, glycol solution, steam as a medium for cooling or heating forced flow of air heat exchanger. | GB/T 14296-2008: Air cooling and air heating coils---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 cooling and air heting colis
ICS 23.120
P48
National Standards of People's Republic of China
Replacing GB/T 14296-1993
Air coolers and air heaters
Posted 2008-11-04
2009-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 classification and marking 2
5 requires 3
6 Test Method 4
7 Inspection rules 6
8 signs, packaging, transportation and storage 7
Foreword
This standard replaces GB/T 14296-1993 "air coolers and air heaters."
This standard and GB/T 14296-1993 compared to the main changes are as follows.
--- Increasing the scope of an ethylene glycol solution;
--- Delete references to standard GB/T 2828 and GB/T 2829, consolidated GB/T 9119.6, GB/T 9119.7, GB/T 9119.8
The new award criteria GB/T 9119;
--- Revised definitions similar to air heat exchanger;
--- Test method to increase the range of experimental parameters table, the rating increased the glycol solution, different water temperature requirements;
--- Revised inspection 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.
This standard is drafted by. China Academy of Building Research.
Participated in the drafting of this standard. Shanghai Sinko Air Conditioning Equipment Co., Ltd. artificial environment Tongfang Co., Ltd., Wuxi York Asia RESEARCH
Development Center, Trane air conditioning systems (Jiangsu) Co., Ltd., Jiangsu Aeolus air conditioning Group Co., Ltd., Guangdong Province, Jeroen air conditioning equipment company, large
Even Iceberg Air Conditioning Equipment Co., Ltd. Guangdong Shenling Air Conditioning Equipment Co., Ltd., Guangdong Midea Commercial Air Conditioning Equipment Co., Ltd., Shandong Europe Kai air
Tone Technology Co., Ltd. Chengdu Five Bull, Yuyao JF Air Conditioning Equipment Co., Ltd. Beijing North air conditioner, etc.
unit.
The main drafters of this standard. Cao Yang, WORKER, money Ronghua, Wang Qingping, Wang Li, Zhang Vega, Yao Rusheng, Panzhan Hua, Lu Hui, Geng Kai, Wang Kun,
Li Jian, Zhang Jingfei, Francis Pang, Qiu Mingjiang.
This standard replaces the previous standard release version.
--- GB/T 14296-1993.
Air coolers and air heaters
1 Scope
This standard specifies the air coolers and air heaters (referred to air heat exchanger) terms and definitions, classifications and marks, requirements, test
Methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to water, glycol solution, steam as the medium for cooling or heating the air forced flow heat exchanger.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1047 pipe element DN (nominal size) of the definition and selection
GB/T 1804 General tolerances together without individual tolerances of linear and angular dimensions tolerance
GB/T 1958 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements
Within the first part of the cylindrical and conical outer thread thread GB/T 7306.1 55 ° sealing pipe thread
In Part 2 conical GB/T 7306.2 55 ° sealing pipe thread thread and taper external thread
GB/T 9119 flat panel projecting flat welded steel pipe flanges
GB/T 16803 heating, ventilation, air conditioning, cleaning terminology
JG/T 21 air coolers and air heater performance test method
3 Terms and Definitions
GB/T 16803 and established the following terms and definitions apply to this standard.
3.1
With cold water, glycol solutions and other wet and indirect cooling air dehumidification surface heat exchange equipment.
3.2
Steam, hot water, glycol solution indirect heating surface air heat exchange equipment.
3.3
In addition to air cooler total rated thermal test conditions, ie air sensible heat and latent heat of and, in W or kW.
3.4
Air heat exchanger in the total nominal test conditions sensible heat plus heat, in W or kW.
3.5
Air heat exchanger rated test conditions, the air flowing through the air heat exchanger is referred to the rated pressure loss of air resistance, in units of Pa.
3.6
Air heat exchanger rated test conditions, water or glycol solution through the air heat exchanger is referred to the rated pressure fluid resistance loss, single
Bit kPa.
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