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GB/T 19413-2010 PDF in English


GB/T 19413-2010 (GB/T19413-2010, GBT 19413-2010, GBT19413-2010)
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GB/T 19413-2010English150 Add to Cart 0-9 seconds. Auto-delivery. Unitary air-conditioners for computer and data processing room Valid
GB/T 19413-2003English799 Add to Cart 5 days Unitary air-conditioners for computer and data processing room Obsolete
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GB/T 19413-2010: PDF in English (GBT 19413-2010)

GB/T 19413-2010 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 27.200 J 73 Replacing GB/T 19413-2003 Unitary air-conditioners for computer and data processing room ISSUED ON. JANUARY 10, 2011 IMPLEMENTED ON. OCTOBER 1, 2011 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China; Standardization Administration of the People’s Republic of China. 3. No action is required - Full-copy of this standard will be automatically & immediately delivered to your EMAIL address in 0~60 minutes. Table of Contents Foreword ... 3 1 Scope ... 5 2 Normative references ... 5 3 Terms and definitions ... 6 4 Type and basic parameters ... 8 5 Requirements... 9 6 Test ... 15 7 Inspection rules ... 20 8 Marking, packaging, transportation and storage ... 21 Annex A (normative) Test method for humidification capacity of air conditioners ... 24 Annex B (informative) Temperature distribution coefficient of some cities ... 27 Foreword This Standard is drafted according to the rules given in GB/T 1.1-2009. This Standard replaces GB/T 19413-2003 “Unitary air-conditioners for computer and data processing room”. Compared with GB/T19413-2003, main changes of this Standard are as follows. - ADD the definition, calculation method and limit requirement of “annual energy efficiency ratio” of air conditioners for computer and data processing room (see 3.7, 5.4.6); - DELETE IPLV assessment method; - MODIFY the noise limit requirements for the outdoor unit of air conditioners for computer and data processing room (see 5.4.5); - MODIFY some test conditions (see Table 6); - MODIFY the test method for humidification capacity of air conditioners for computer and data processing room (see Annex A); - ADJUST the type classification of air conditioners for computer and data processing room (see Clause 4). This Standard is proposed by China Machinery Industry Federation. This Standard is under the jurisdiction of National Technical Committee on Refrigeration and Air Conditioners of Standardization Administration of China (SAC/TC 238). Main drafting organizations of this Standard. Emerson Network Energy Co., Ltd., Hefei General Machinery Research Institute, Guangdong Jirong Air Conditioning Co., Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd., Zhuhai Gree Electric Co., Ltd., Schneider Electric Information Technology (China) Co., Ltd., Guangdong Shenling Air Conditioner Co., Ltd., Nanjing Wuzhou Refrigeration Group Co., Ltd., Zhejiang DUNAN Artificial Environment Co., Ltd., Airsys Refrigeration Engineering Technology (Beijing) Co., Ltd., Stulz Air Conditioning Technology System (Shanghai) Co., Ltd., Sichuan Sunrise Artificial Environment Technology Co., Ltd., Uniflair (Zhuhai) Electric Manufacturing Co., Ltd., Nanjing Canatal Air Conditioner Electrical and Mechanical Services Co. Ltd. Participating drafting organizations of this Standard. Hisense (Shandong) Air Conditioner Co., Ltd., Shanghai Mitsubishi Electric · Shanghai Mitsubishi Air Conditioning Co., Ltd., Mitsubishi Heavy Industries Haier (Qingdao) Air Conditioning Unitary air-conditioners for computer and data processing room 1 Scope This Standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules and marking, packaging, transportation and storage of unitary air-conditioners for computer and data processing room (“computer and data processing room” is hereinafter referred to as “room”) (“unitary air-conditioners for computer and data processing room” is hereinafter referred to as “air conditioners”). This Standard applies to unitary air-conditioners for computer, data processing and stored program control exchange rooms, etc. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the dated edition cited applies. For undated references, the latest edition of the referenced document (including all amendments) applies. GB 4208 Degrees of protection provided by enclosure (IP code) GB 4343.1 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 1. Emission GB 4343.2 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2. Immunity - Product family standard GB 4706.1 Household and similar electrical appliances - Safety - Part 1. General requirements GB 4706.32 Household and similar electrical appliances - Safety - Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers GB 5226.1 Safety of machinery - Electrical equipment of machines - Part 1. General requirements GB/T 7778 Number designation and safety classification of refrigerants sensible cooling capacity Under the specified cooling capacity test conditions, the power of the sensible heat removed by air conditioners, in watts (W). Hereinafter referred to as “sensible cooling capacity”. 3.6 sensible heat ratio The ratio of the sensible cooling capacity and the cooling capacity. The nominal value of the sensible heat ratio is an integral multiple of 0.01, expressed as a value equal to 1 or less. 3.7 annual energy efficiency ratio (AEER) The ratio of the sum of the heat removed from the room and the sum of the consumed electricity during the whole-year of air conditioners. 3.8 glycol (water) drycooler A cooler using the outdoor air to cool the glycol solution (or water) with heat in the tube. The cooled glycol solution (or water) can be used as the cooling medium of the refrigeration system’s condenser, or use the glycol free cooling fluid economizer cycle cooler in the low temperature season to cool the circulating air in the room. Hereinafter referred to as “drycooler”. 3.9 glycol (water) free cooling fluid economizer cycle cooler A cooler using the glycol solution (or water) in the tube to cool the circulating air in the room to achieve the energy saving effect. Hereinafter referred to as “economizer cooler”. 3.10 chilled water cool The unit using the chilled water that is provided externally for cooling and having the function of air conditioners. 3.11 - dual water cool — √ — √ — — √ - dual chilled water cool — — — √ — √ NOTE. “√” is the cooling method chose. 4.1.2 The air conditioner is divided into the following according to the structure type. a) integral; b) separated. 4.1.3 The air conditioner is divided into the following according to the air supply type. a) lower air supply; b) upper air supply. - direct air supply; - with air tube; c) horizontal air supply. 4.2 Model The model of air conditioners can be determined by the manufacturer; the model shall reflect the cooling capacity of air conditioners under nominal working conditions. 5 Requirements 5.1 General requirements The air conditioner shall meet the requirements of this Standard and shall be manufactured in accordance with the drawings and technical documents approved by the prescribed procedures. 5.2 Working conditions 5.2.1 The electrical equipment of air conditioners shall be capable of working normally under the following conditions. a) The fluctuation range of input AC power supply voltage is 90 % ~ 110 % of rated voltage at single phase 220 V, three phase 380 V, and 50 Hz; b) The outdoor ambient temperature is -35 °C ~ +50 °C; c) The electrical equipment shall be capable of working normally at the altitude below 1000 m; when the altitude exceeds 1000 m, the manufacturer and the user - In addition to the usual safety protection functions, it shall have the following safety protection devices. ● electric reheater and indoor fan shall be interlocked, and shall have overheat protector; ● air supply system shall have filter clogging and overlow air pressure alarm functions; ● water cool and glycol economizer cool air conditioners’ water system shall have water break and antifreeze safety protector; ● according to the agreement between manufacturer and user, air conditioners can have interfaces for interlocking with fire, smoke and water leakage alarm and other safety devices. - When the microprocessor is used for electrical control equipment, the EMC shall meet the following requirements. ● electrical control shall have the performance of suppressing electromagnetic interference and harmonic current. Its continuous interference voltage, continuous interference power, intermittent interference voltage equivalent value shall not exceed the interference characteristics allowable value specified in GB 4343.1; the harmonic current value shall not exceed Class A equipment’s harmonic current limit specif... ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.