ISO 22:1991

Name: ISO 22:1991
Brand: ISO
SKU: ISO 22:1991
Price: 53.24 EUR
Availability: InStock
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Belt drives — Flat transmission belts and corresponding pulleys — Dimensions and tolerances ISO 22:1991

Publication date: Dec 12, 1991

General information

Current stage: 90.93 Standard confirmed Nov 21, 2025

Originator: ISO

Owner: ISO/TC 41/SC 1 Friction

Type: International Standard

ICS: 21.220.10 Belt drives and their components

Buying

Status: Published

Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 22:1975

WITHDRAWN
ISO 63:1975

WITHDRAWN
ISO 99:1975

WITHDRAWN
ISO 100:1984

NOW

PUBLISHED
ISO 22:1991
90.93 Standard confirmed
Nov 21, 2025

REVISED BY

ABANDON
ISO/WD 22