Urban and road transport
Communiqué on TS ISO 254 Drive Belt - Belt Pulleys - Quality, Surface Condition and Balance for the Assemblies Standard (2 page(s), in English)
This standard covers common quality characteristics for all types of transmission pulley. This standard covers quality levels of finishing and balancing issues for transmission pulleys and test pulleys.
This standard is applied to v-belts, v combed belts and transmission pulleys for straight or synchronized belts.
This standard does not apply to variable speed pulleys with one or more moving flanges. Other characteristics of the transmission pulleys can be found in the relevant international standards.