Ergonomics of human-system interaction - Part 115: Guidance on conceptual design, user-system interaction design, user interface design, and navigation design (ISO 9241-115:2024)

This technical specification establishes comprehensive guidelines for ergonomics in human-system interaction, specifically focusing on conceptual design, user interface architecture, and navigation mechanisms. It provides a structured framework for designers to ensure that interactive systems are optimized for efficiency, effectiveness, and user satisfaction. The document outlines key principles for developing intuitive interfaces, addressing critical aspects such as layout consistency, information hierarchy, and navigational flow. By adhering to these recommendations, organizations can create systems that better align with human cognitive capabilities and physical limitations. The guidelines emphasize the importance of user-centric approaches throughout the design lifecycle, covering everything from initial concept development to final implementation details. This resource serves as a vital reference for professionals involved in the creation of complex digital and physical systems, aiming to enhance overall usability and minimize potential errors during operation.