AS NZS 1742.11:2016 Manual of uniform traffic control devices
3.1 GENERAL REQUIREMENTS
The requirements of this Standard in respect of linear parking control signs are designed to minimize the amount of wording used consistent with the need for comprehension and conspicuity. General requirements and recommendations are as follows:
(a) Each linear parking control sign shall comprise one or more rectangular panels, each panel in a multi-panel group indicating a different regulatory requirement according to time of day or week, direction along the kerb, class of vehicle or driver, or a combination of these. No sign should incorporate more than four panels.
(b) To distinguish them from area parking control signs, linear parking control signs other than start and END Clearway signs shall have no border.
(c) Every panel shall have a horizontal arrow, single- or double-headed, with each sign so placed that each arrow head points either to an intersection, a dead end or another sign which shall include a panel or panels with identical information and arrow head pointing back to the first sign. .
(d) It is not essential that the whole of each sign be fully legible from a moving vehicle.However, the panel designs and component sizes permit the different panel types (see Clause 3.2) to be clearly identified. These sizes shall not be reduced. Panel sizes shall not be smaller than as set out in Clause 3.5. The use of additional wording is not encouraged. However, where this is necessary, simple wording and recognizable abbreviations in a size of legend consistent with other legend on the sign, or legend with a similar purpose specified for other signs, should be used to maintain legibility distance.
(e) Where panels relate to specific periods only, the times of operation shall be stated on the panels. Where the method of parking is other than parallel parking, or where a fee is payable, the method of parking or payment shall be stated on the panel unless the Road Rules permit them to be omitted.
(f) Where parking is restricted to certain vehicles or certain classes of vehicle or where certain vehicles are excepted from the requirements, these user limitations shall be stated on the panel.
(g) Linear parking control signs that apply at night or both day and night shall be illuminated or reflectorized in accordance with Appendix A.