
Ball Type Couplings And Towing Brackets For Towing Caravans And Light Trailers - Part 2: Coupling Balls And Ball Supports
出版:South African Bureau of Standards

專家解讀視頻
Describes requirements for coupling balls and ball supports intended to be fitted to the towing brackets of vehicles of gross vehicle mass (GVM) not exceeding 22000 kg, and intended for towing a caravan or a light trailer of GVM not exceeding 3500 kg.