Standard examinations for the determination of competency of general contractors, building contractors and residential contractors, based upon codes and standards effective on July 1, 1992, prepared and published and available upon such date from the International Conference of Building Officials, 6738 N.W. Tower Drive, Kansas City, Missouri 64151 or from Block and Associates, Florida Farm Bureau Building, 5700 S.W. 34th St., #1303, Gainesville, Florida 32608, are hereby designated as the standard examinations for determining the qualification of persons seeking licensure as general contractors, building contractors and residential contractors for the purposes of this act.