This document stipulates the basic requirements, technical requirements, test methods, inspection rules, marking, packaging and storage and quality commitment of wet copper-based friction plates. This document applies to wet copper-based friction plates for transmission component assemblies of construction machinery such as loaders, bulldozers, forklifts, scrapers, graders, excavators and road machinery.
T/ZZB 2213-2021 history
2021T/ZZB 2213-2021 Construction machinery-Wet copper base friction disc