90.93 Standard confirmed Jun 25, 2020
ISO
ISO/TC 41/SC 1 Friction
International Standard
21.220.10 Belt drives and their components
Published
Specifies the principal dimensions. Annexes A (recommended crowns of the pulleys) and B (recommended correspondence between the widths of belts and the widths of the pulleys used) are for information only.
PUBLISHED
ISO 22:1991
90.93
Standard confirmed
Jun 25, 2020
ABANDON
ISO/WD 22