This SAE Recommended Practice describes a procedure for locating the three-dimensional reference grid lines on vehicles. Purpose- For complete vehicle dimensional checks@ a method is required for locating the three-dimensional reference grid on a vehicle so that points of interest (for example@ driver eye location@ seating reference point@ centerline of vehicle@ etc.) can be determined.
SAE J182-1970 history
2020SAE J182-2020 Motor Vehicle Fiducial Marks and Three-Dimensional Reference System
2015SAE J182-2015 Motor Vehicle Fiducial Marks and Three-dimensional Reference System
2005SAE J182-2005 Motor Vehicle Fiducial Marks and Three Dimensional Reference System
1997SAE J182-1997 Motor Vehicle Fiducial Marks and Three Dimensional Reference System
1990SAE J182-1990 Motor Vehicle Fiducial Marks and Three Dimensional Reference System@ Recommended Practice