This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
ISO 7641:2012 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.
Status: PublishedPublication date: 2012-11
Edition: 1Number of pages: 14
Technical Committee: ISO/TC 22/SC 40 Specific aspects for light and heavy commercial vehicles, busses and trailers
- ICS :
- 43.040.70 Couplings
This standard contributes to the following Sustainable Development Goal:
Buy this standard
|std 1 92||PDF + ePub|
|std 2 92||Paper|
A standard is reviewed every 5 years
Stage: 90.20 (Under review)
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.