Standard No.:	GB/T 14294-2008
Chinese Name:	组合式空调机组
English Name:	Central-station air handling units
Professional Classification:	P48 Ventilation and air conditioning engineering
Professional Classification:	GB National Standard
ICS Classification:	23.120
Issued by:
Issued on:	2008-11-04
Implemented on:	2009-06-01
Status:	VALID
Replace:	GB13326-1991 Sound limit of central station air hardling units
Language:	English
File Format:	PDF
Word Count:	17000 words
Price(USD):	510 (USD)
Delivery:	via email in 1-5 business day

This standard specifies the terms and definition, classification and marking, materials, requirements, test methods, inspection rules, marking, packing, transporting and storing, product sample and the basic contents of product specification of central-station air handling units (hereinafter referred to as "units").
This standard is applicable to the units that have the functional section of combined units and are able to complete one or several treatment functions such as air delivery, mixing, heating, cooling, dehumidification, humidification, filtration, noise elimination and heat reclaim.
Those units which taking brine, glycol and direct-expansion coil as the coolant and adopting electric heater may be implemented by making reference thereto. This standard is not applicable to air conditioners with cool and heat source by themselves, fan-coil units and heater units.