International Organization for Standardization (ISO)
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ISO 1604:1989
Scope
This second edition cancels and replaces the first edition (1976). Specifies the principal dimensions of V-belts and the groove profiles of corresponding fixed or variable diameter pulleys. Is not applicable to belts used either as part of farm-machines which are standardized in ISO 3410, or for the propulsion of self-propelled vehicles.
ISO 1604:1989 history
1989ISO 1604:1989 Belt drives; endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys
1976ISO 1604:1976 Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys