Air-conditioning refrigeration system performances road test method for motor vehicles
1 Scope
This standard specifies the performance road test method for air-conditioning refrigeration system in a state of kerb mass.
This standard is applicable to vehicles equipped with non-independent air-conditioner, and may be taken as the reference for the vehicles equipped with independent air conditioner.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB 18352.3-2005 Limits and measurement methods for emissions from light-duty vehicles (CHINA 3 and 4)
GB/T 18697-2002 Acoustics - Measurement of noise inside motor vehicles
3 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
air-conditioning refrigeration system
an air system that consists of one or more components of a refrigeration device, a ventilating device, an air purifying device and a humidifying device, and necessary control components, etc., and is used for adjusting the temperature, humidity and cleanliness of the air in the passenger compartment to make the air flow and distribute in a direction in the passenger compartment at a certain speed, so as to provide a comfortable environment for the driver and the passengers
