This standard establishes emblem dimensional specifications@ performance requirements@ related test procedures and mounting requirements. This unique identification emblem shall be used only on machines which are designed for and travel at rates of speed less than 40 km/h (25 mph). The identification emblem shall supplement but not replace warning devices such as tail lamps@ reflectors@ or flashing lights and shall not be used to identify stationary objects or stopped vehicles and/or machines. The dimensions and color patterns of the emblem have been established as a unique identification and shall not be altered to permit advertising or other markings on the face of the emblem@ except as permitted in paragraph 4.2. Purpose The purpose of this standard is to establish specifications which define a unique identification emblem to be used only for show-moving vehicles when operated or traveling on highways.