BS ISO 6489-5:2019 Agricultural vehicles. Mechanical connections between towed and towing vehicles Specifications for non-swivel clevis couplings

Dimensions
Towing attachments
Trailers
Agricultural equipment
Agricultural tractors
Tractors
Agricultural trailers
Vehicles
Clevises
Clevis pins

Link: BS ISO 6489-5:2019 Agricultural vehicles. Mechanical connections between towed and towing vehicles Specifications for non-swivel clevis couplings
Source: BSI Standards