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ISO 7464:1983
Earth-moving machinery -- Method of test for the measurement of drawbar pull
Specifies a test method to measure the drawbar pull performance of all self-propelled earth-moving machinery (except excavators) and their combination with mounted or trailed equipment, with or without payload. Covers the following criteria measured against travel speed: drawbar pull, drawbar power, and wheel or track slip.
International Organization for Standardization [iso]