ISO 7641:2012
Road vehicles - Trailers up to 3,5 t - Calculation of the mechanical strength of steel drawbars

Standard No.

ISO 7641:2012

Release Date

2012

Published By

International Organization for Standardization (ISO)

Latest

ISO 7641:2012

Scope

This International Standard gives a simplified procedure for the calculation of the mechanical strength of steel drawbars, whether there are welds or not, for centre-axle trailers Categories O1 and O2 as specified in the UNECE, Consolidated Resolution on the Construction of Vehicles (R.E.3). Consequently, it only applies to simple constructions that enable a calculation in bending.

ISO 7641:2012 history

• 2012 ISO 7641:2012 Road vehicles - Trailers up to 3,5 t - Calculation of the mechanical strength of steel drawbars