ISO 7643:1991 Preview
Caravans and light trailers -- Trailers of categories 01 and 02 with overrun brakes -- Linear bench test methods for brake controls
This standard was last reviewed and confirmed in 2011. Therefore this version remains current.
Specifies test methods for type approval testing. Describes the test bench, the parameters to be measured, and the test procedure. This second edition cancels and replaces the first edition (1983).