AS 5156:2020 PDF

AS 5156:2020 PDF

Specifies requirements for the design, construction and performance of electronic speed limit signs (ESLS) based on light-emitting diode technologies. ESLS are intended for use in road traffic management.

This Standard covers electronic speed limit signs composed of discrete light-emitting elements intended to be permanently mounted or portable, adjacent to or over roadways, for the purpose of communicating speed restrictions to approaching road users. It specifies requirements for the design, construction, performance and certain aspects of the installation of electronic speed limit signs, including their associated control systems.

This Standard does not cover lane use management signs.