DB44/T 1464-2014 Electric passenger car air conditioning system general technical requirements
DB44/T 1464-2014 Electric passenger car air conditioning system general technical requirements
Basic Information
Scope
This standard specifies the type, technical requirements, test methods, inspection rules and inspection items, marking, packaging, transportation, and storage requirements for air conditioning systems (hereinafter referred to as "air conditioning systems") in electric passenger vehicles, where the refrigerant is HFC-134a (R134a). This standard applies to air conditioning systems in electric passenger vehicles. Air conditioning systems in other similar-structured electric vehicles can be used as a reference. This standard applies to electric passenger vehicles with a maximum operating voltage of less than 660V (AC) or 1000V (DC) in the vehicle circuit. Air conditioning systems with other types of refrigerants can also be used as a reference.