This standard specifies the product model, terminology, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of evaporators for automotive air conditioners. This standard applies to evaporators for automotive air conditioners using HFC-134a as refrigerant.
T/ZZB 1074-2019 history
2019T/ZZB 1074-2019 Motor vehicle air conditioner (HFC-134a) evaporator