T/CSAE 90-2019 Performance testing specifications for automotive electric heat pump air conditioning systems
T/CSAE 90-2019 Performance testing specifications for automotive electric heat pump air conditioning systems
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, types and basic parameters, requirements, tests, inspection specifications, marking, packaging, storage, and transportation of electric heat pump air conditioning systems for automobiles (hereinafter referred to as air conditioning systems). This standard applies to electric air conditioning systems for cooling and heating purposes in automobiles. This standard does not apply to devices using auxiliary electric heating PTC heating. Ordinary single-cooling electric air conditioning systems can refer to this standard. This standard applies to electric air conditioning systems using two refrigerants, R134a and R1234yf. Electric air conditioning systems using other types of refrigerants (R407C, R410A, CO2, etc.) are for reference only.