This document stipulates the terms and definitions, classification, types and basic parameters, basic requirements, technical requirements, test methods, inspection rules, product identification, packaging, transportation and storage, and quality commitment of electronically controlled main valves for electric vehicles. This document is applicable to electronically controlled main valves (referred to as electronically controlled main valves) in pneumatic brake systems of electric vehicles where the working medium is compressed air and the maximum working pressure is not greater than 1200 kPa.
T/ZZB 2586-2021 history
2021T/ZZB 2586-2021 Electric control foot brake valve for electric vehicles