BS ISO 6489-5:2019 specifies the requirements for non-swivel clevis couplings used for the attachment of agricultural trailers and implements equipped with a swivel hitch ring as specified in ISO 5692?3 to the rear of self-propelled agricultural vehicles.Cross References:ISO 500-1ISO 286-1ISO 5692-3:2011ISO 2768-1:1989ISO 6489-2:2002ISO 20019:2001ISO 5692-2:2002ISO 24347:2005ISO 5692-1:2004ISO 6489-1:2001All current amendments available at time of purchase are included with the purchase of this document.