GB/T 19413-2024 (GB/T19413-2024, GBT 19413-2024, GBT19413-2024) & related versions
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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...
......
| Standard ID | GB/T 19413-2024 (GB/T19413-2024) | | Description (Translated English) | (Air conditioning units for data centers and communication rooms) | | Sector / Industry | National Standard (Recommended) | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | GB/T 19413-2010 | | Standard ID | GB/T 19413-2010 (GB/T19413-2010) | | Description (Translated English) | Unitary air-conditioners for computer and data processing room | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J73 | | Classification of International Standard | 27.200 | | Word Count Estimation | 20,257 | | Date of Issue | 2011-01-10 | | Date of Implementation | 2011-10-01 | | Older Standard (superseded by this standard) | GB/T 19413-2003 | | Quoted Standard | GB 4208; GB 4343.1; GB 4343.2; GB 4706.1; GB 4706.32; GB 5226.1; GB/T 7778; GB 8624; GB 9237; GB 17625.1; GB/T 17758-2010; GB 25130 | | Drafting Organization | Emerson Network Power Co., Ltd. | | Administrative Organization | National Standardization Technical Committee refrigeration and air conditioning equipment | | Regulation (derived from) | National Standard Approval Announcement 2011 No.1 (Total No.166) | | Proposing organization | China Machinery Industry Federation | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This standard specifies the terms and definitions unit air conditioner computer and data processing room, test methods, , Types and basic parameters, requires inspection rules, signs, packaging, Yun Han and storage. This standard applies to the computer, data processor and program-controlled switches and other computer room air conditioners with the unit. | | Standard ID | GB/T 19413-2003 (GB/T19413-2003) | | Description (Translated English) | Unitary air-conditioners for computer and data processing room | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J73 | | Classification of International Standard | 23.12 | | Word Count Estimation | 20,210 | | Date of Issue | 2003/11/25 | | Date of Implementation | 2004/6/1 | | Quoted Standard | GB 4208; GB 4343 | | Adopted Standard | ANSI/ASHRAE 127-2001, MOD | | Regulation (derived from) | China Announcement of Newly Approved National Standards 2004 No. 1 (No. 63 overall) | | Proposing organization | China Machinery Industry Federation | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China |
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