Specification for standard automatic roller-type coupling for semi-trailers of 7 tons to 143/4 tons laden weight.
STANDARD published on 18.12.1970
Designation standards: BS AU 30B:1970
Publication date standards: 18.12.1970
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 06345 3 Status: Confirmed