International Organization for Standardization (ISO)
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ISO 7643:1991
Scope
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).
ISO 7643:1991 history
1991ISO 7643:1991 Caravans and light trailers; trailers of categories O<(Index)1> and O<(Index)2> with overrun brakes; linear bench test methods for brake controls
1983ISO 7643:1983 Road vehicles — Caravans and light trailers — Bench test methods for brake controls for inertia braked trailers of categories 01 and 02