Abstract / scope
Specifies the principal characteristics (groove angle, profile dimensions, effective diameter) and geometrical inspection of grooves; quality, surface finish and balancing of pulleys are dealt with in ISO 254.
Transmissions par courroies — Poulies à gorges pour courroies trapézoïdales jumelées classiques — Sections de gorge AJ, BJ, CJ et DJ (système effectif)
Specifies the principal characteristics (groove angle, profile dimensions, effective diameter) and geometrical inspection of grooves; quality, surface finish and balancing of pulleys are dealt with in ISO 254.