BS ISO 500-3:2014
ДействующийAgricultural tractors. Rear-mounted power take-off types 1, 2, 3 and 4 - Main PTO dimensions and spline dimen…
1 Scope This part of ISO 500 specifies the manufacturing requirements for, and the location of, rear-mounted power take-offs (PTOs) of types 1, 2, 3, and 4 on agricultural tractors.