This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitment of automobile exhaust gas recirculation electric valves. This standard applies to automobile exhaust gas recirculation electric valves that use gasoline and diesel as fuel.
T/ZZB 1380-2019 history
2019T/ZZB 1380-2019 Automotive electric valve for exhaust gas recirculation