ISO 500-1:2004

Agricultural tractors — Rear-mounted power take-off types 1, 2 and 3 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone

ISO 500-1:2004 gives general specifications, including speeds, safety requirements, the dimensions for the master shield and clearance zones for rear-mounted power take-offs (PTOs) of Types 1, 2 and 3 on agricultural tractors with a track setting of more than 1 150 mm (those with a track setting width of 1150 mm or less are covered in ISO 500-2).