ISO/NP 23456-2

Dynamic signs in physical environments — Part 2: Visibility and safety ISO/NP 23456-2

Scope

Scope of the proposed deliverable

This document specifies visibility and safety considerations regarding the installation of dynamic signs, including the display contents and signage location.

This document provides requirements and recommendations concerning dynamic signs from three perspectives: 1) ensuring the visibility of dynamic signs, 2) image safety concerns related to videos displayed in dynamic signs (e.g., photosensitive seizures (PSS), visually induced motion sickness (VIMS)), 3) reducing the impact on pedestrian traffic flow caused by the location of dynamic signs.

This document applies to pedestrians, not persons in vehicles. Furthermore, it does not cover signs for guidance to evacuation sites.