AS 4192:2022 PDF Download

AS 4192:2022 is a standard that outlines the requirements for the design, construction, and performance of signs used to display specific patterns of flashing yellow, circular lit elements, such as arrows, for the temporary diversion of vehicular traffic on roads. The standard covers three different sizes of signs, which are commonly mounted on motor vehicles or trailers.

This standard ensures that the illuminated flashing arrow signs meet specific criteria in terms of their design, construction, and performance to ensure their effectiveness in directing traffic during temporary road diversions. By defining these requirements, the standard aims to enhance the safety and efficiency of temporary traffic control operations by providing clear and visible guidance to drivers. It establishes a baseline for manufacturers and users of these signs to adhere to, ensuring consistent quality and functionality across the board.