NZS 5461:1989 PDF Download

NZS 5461:1989 is a standard that lays out the design parameters and performance requirements for a single centrally mounted high level stop light to be installed in motor vehicles. The standard aims to ensure that the stop light meets specific criteria for its effectiveness and visibility in order to improve road safety.

The high level stop light is designed to be centrally mounted on vehicles, positioning it at a height that enhances its visibility to other road users. The standard contains guidelines for the design of the stop light, ensuring that it adheres to specific dimensions and shapes to maximize its effectiveness.

Furthermore, the standard sets out the performance requirements for the high level stop light. This includes specifications for its brightness, color, and lighting pattern. These requirements are established based on scientific research and analysis to ensure that the stop light is easily distinguishable and recognizable, even in adverse weather conditions or in bright sunlight.