GB/T 14294-2008 (English Version) PDF

Standard No.: GB/T 14294-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 14294-2008
Replace: GB 13326-1991 GB/T 14294-1993

Scope: This standard specifies the terms and definitions, classification and marking, materials, requirements, test methods, inspection rules, signs, packaging, transportation and storage, basic content of product samples and manuals, etc. of combined air-conditioning units (units for short). This standard applies to units that use functional sections as combined units and can perform one or several processing functions such as air delivery, mixing, heating, cooling, dehumidification, humidification, filtration, noise reduction, and heat recovery. Refrigerants are brine, ethylene glycol, direct evaporator coils and units with electric heaters, which can be used as reference. This standard does not apply to air conditioners (devices), fan coil units, heaters, etc. with their own cooling and heat sources.

GB/T 14294-2008 Referenced Document

GB/T 1236-2000 Industrial fans-Performance testing using standardized airways
GB/T 14296 Air cooling and air heating coils
GB/T 16803 Equipment of heating, ventilating, air conditioning and air cleaning terminology*， 2018-05-14 Update
GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles
GB/T 9068-1988 Determination of sound power levels for noise emitted by heating ventilating and air conditioning equipment--Engineering method
JB/T 9064 Pressure test and sealed examine for coil
JG/T 21-1999 Test methods for determining the performance of air cooling and air heating coils

GB/T 14294-2008 Central-station air handling units has been changed from GB 13326-1991 Sound limit of central station air handling units.