ASAE/ASABE AD5673-2:2005
ASAE/ASABE AD5673-2:2005
Agricultural tractors and machinery - Power take-off drive shafts and power-input connection - Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
standard by The American Society of Agricultural and Biological Engineers, 09/01/2014