International Organization for Standardization (ISO)
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ISO 9011:1997
Scope
This International Standard specifies the characteristics of synchronous pulleys for use in automotive applications of synchronous endless belt drives.
The characteristics include
— tooth dimensions and tolerances;
— pulley tolerances and quality specifications.
ISO 9011:1997 history
1997ISO 9011:1997 Synchronous belt drives - Automotive pulleys
1987ISO 9011:1987 Synchronous belt drives — Automotive pulleys