This standard specifies the terms and definitions of the clutch hydraulic pneumatic assist system master cylinder, product structure and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments. This standard applies to the master cylinder of the clutch hydraulic pneumatic assist system for commercial vehicles (hereinafter referred to as the master cylinder).
T/ZZB 1303-2019 history
2019T/ZZB 1303-2019 Hydraulic air-assistant system master cylinder of clutch