
Agricultural equipment. Mechanical connections between towed and towing vehicles. Implement hitch rings and attachment to tractor drawbars
出版:British Standards Institution

專家解讀視頻
Specifies dimensional requirements for the hitch rings of agricultural trailers and trailed implements designed to be attached to agricultural tractor drawbars according to ISO 6489-3.
? British Standards Institution 2013
ISO 21244 : 2008(R2017) - Identical
ISO 21244 : 2008(R2017) - Identical
ISO 21244:2008 - Identical