BS 3417-3 86th Edition, March 31, 1986
Power Take-Off Shaft and Guards for Tractors and Machinery for Agriculture and Forestry - Part 3: Supplementary Requirements to Part 1 "Specification for Power Take-Off Drive Shafts" and to Part 2 "Methods for Testing Guards"
Includes all amendments and changes through Reaffirmation Notice , March 15, 2002
Additional Comments: W/D NO S/S
Published By:British Standards Institution (BSI)
Form of implement drawbar and pin, position of safety clutches, minimum overlap dimensions of guards, construction and attachment of PIC guards, design and performance of PTO drive shaft guards and their marking.