(1) A diagram in this regulation of a traffic control device, traffic-related item, or symbol, represents a likeness of the device, item or symbol.
(2) If there are 2 or more diagrams of a traffic sign in schedule 2 (Standard or commonly used traffic signs) or schedule 3 (Other permitted traffic signs), or of a traffic-related item or symbol in schedule 4 (Symbols and traffic-related items), each diagram represents a likeness of a permitted version of the sign, item or symbol.
(3) If a diagram of a traffic sign in schedule 2 or schedule 3, or of a traffic-related item or symbol in schedule 4, is in black and white, the permitted version of the sign, item or symbol is in black and white only.