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Hygienic specification of central air conditioning ventilation system in public buildings
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Basic data
| Standard ID | WS 394-2012 (WS394-2012) |
| Description (Translated English) | Hygienic specification of central air conditioning ventilation system in public buildings |
| Sector / Industry | Health Industry Standard |
| Classification of Chinese Standard | C51 |
| Classification of International Standard | 91.140.30 |
| Word Count Estimation | 27,285 |
| Regulation (derived from) | ?Health-Communication (2012) 16; Industry Standard Filing Announcement 2012 No.10 (Total No.154) |
| Issuing agency(ies) | National Health and Family Planning Commission of the People's Republic of China |
| Summary | This standard specifies the design of public places, air conditioning systems, quality, such as inspection and management of health requirements. This standard applies to public places to use central air conditioning system, central air conditioning syste |
WS 394-2012: Hygienic specification of central air conditioning ventilation system in public buildings
---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.
Hygienic specification of central air conditioning ventilation system in public buildings
ICS 91.140.30
C51
People's Republic of China health industry standards
Public places central air conditioning and ventilation system health norms
publicbuildings
Posted on.2012-09-19
2013-04-01 implementation
Ministry of Health of People's Republic of China released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the Ministry of Health Environmental Health Standards Committee.
This standard is approved by the Ministry of Health of the People's Republic of China.
This standard is drafted by. China Center for Disease Control and Prevention Center for Environment and Health Products Safety, Jiangsu Province Disease Prevention and Control
Heart, Shenzhen Center for Disease Control and Prevention.
The main drafters of this standard. Yao Xiaoyuan, gold and silver dragon, Liu Fan, Wang Junqi, Dai Zizhu, Zhang Xiuzhen Yu Shuyuan, Sun Bo, Jin Xin, Wang Yan,
Zhu Wenling, Han Xu.
Public places central air conditioning and ventilation system health norms
1 Scope
This standard specifies the public places centralized air conditioning and ventilation systems (hereinafter referred to as centralized air conditioning system) design, quality, inspection and management of health
Health requirements.
This standard applies to the central air-conditioning system used in public places, other places centralized air-conditioning system can be implemented by reference.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Fresh air volume airchangeflow
Unit time by the central air conditioning system into the indoor air volume, in units of m3/(h · people).
2.2
Inhalable particulates
Suspended in the air, aerodynamic equivalent diameter of less than or equal to 10μm, to enter the human body below the throat of the granular particles
Quality, referred to as PM10.
2.3
Duct surface dust volume ductsurfacedust
The amount of dust per unit area of the inner surface of the air-conditioning duct is in g/m2.
3 Design health requirements
3.1 Central air conditioning system, the design of the new air volume should meet the requirements of Table 1.
Table 1 fresh air requirements
Place name
Fresh air volume
m3/(h · person)
Hotels, restaurants, hotels, guest houses, waiting rooms, barber shops, beauty shops, swimming pools (museums), museums, art galleries, libraries,
Game room (room), dance halls and so on
≥30
Restaurants, cafes, bars, cafes, theaters, video rooms (rooms), concert halls, public baths, stadiums (museums), exhibition halls,
Shopping malls (stores), bookstores, waiting (machine, ship) room, public transport and so on
≥20
3.2 Central air conditioning system Supply air temperature design should make the public bath locker room, lounge winter indoor temperature reached 25 ℃, other public
Place between 16 ℃ ~ 20 ℃; summer indoor temperature between 26 ℃ ~ 28 ℃.
3.3 Central air conditioning system The design of air humidity should make the swimming pool (Museum) relative humidity less than 80%, other public places relative humidity at
40% ~ 65% between.
3.4 centralized air conditioning system, the design of wind speed should make hotels, hotels, guest houses, cafes, bars, cafes, barber shops, beauty shops and public
...