Road vehicles. Coupling balls for caravans and light trailers. Dimensions Ingestion-build-93833 It now incorporates informative Annex

It now incorporates informative Annex B from BS EN 1090-2 Execution of steel structures and aluminium structures

for close class and normal class external threads of sizes 0 B

BS EN 60749-31 on plastic encapsulated device is useful for:

Note: BS EN 13609-1 is limited to a definition of the content of a message that serves the following functions:

Storage of the solvents

Road vehicles. Coupling balls for caravans and light trailers. Dimensions Ingestion-build-93833 It now incorporates informative Annex1 Scope This International Standard lays down the dimensions necessary for the compatibility of mechanical coupling devices between light trailers or caravans and towing vehicles, when the latter are fitted with a coupling ball. The clearance space around the coupling ball is intended to allow coupling and decoupling of towed vehicles, as well as safe operation during coupling and uncoupling of mechanical devices. This International Standard applies