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Overview ISO 9980:2012 - "Belt drives - Grooved pulleys for V‑belts (system based on effective width) - Geometrical inspection of grooves" - defines standardized methods for geometrical inspection of…
1 Scope This International Standard specifies the methods of checking the regularity of the grooves and pulleys for V-belts specified in the system based on effective width. The grooved pulleys can b…