Road vehicles. Fifth wheels. Interchangeability Ingestion-build-133579 Guide on managing risk including

Guide on managing risk including areas where more risk could be accepted

and where loading is performed by means external to the dumper

Forward and aft loads are applied to the track by means of a “shear plug”

Replaces ISO 15592-3:2008

measurement of inherent sharpness

Road vehicles. Fifth wheels. Interchangeability Ingestion-build-133579 Guide on managing risk including1 Scope This International Standard lays down the dimensional characteristics necessary for mounting and interchangeability of the fifth wheel mounted on a mounting plate (standard fifth wheel, Clause 4) or directly on the frame (direct mounted fifth wheel, Clause 5) of towing vehicles for semi trailers. It applies to the fifth wheels intended to hitch on semi trailers equipped with a: 50 coupling pin as defined in ISO 337; 90 coupling pin as defined