Road vehicles. Fifth wheels. Interchangeability Ingestion-build-83346 Note: BS EN 81-77 does

Note: BS EN 81-77 does not address other risks due to seismic events (e

This standard specifies exposure limits

This British Standard describes a test method for determining the unpolished and the polished pendulum test value of surfacing units for pedestrian or traffic purposes

the tensile energy absorption index

Road vehicles. Fifth wheels. Interchangeability Ingestion-build-83346 Note: BS EN 81-77 does1 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