"Binocular field of vision" is the sum of the temporal measurements or the sum of the nasal measurements.
"Monocular field of vision " is the sum of the temporal measurement and the nasal measurement for
one eye.
"Representative vehicle" is a vehicle which is characteristic of and requires operating skills comparable to those vehicles that may legally be operated under the class of license or endorsement desired.
This rule is intended to implement Iowa Code sections 321.174 and 321.186.
Iowa Admin. Code r. 761-604.2