The International Organization for Standardization (ISO) has published a series of standards for usability, with the aim of providing a framework for designing and evaluating user interfaces. One of the key standards in this series is ISO 9241-11, which was revised and published in 2018. This standard provides a definition of usability and guidelines for its measurement and evaluation. In this paper, we will discuss the ISO 9241-11:2018 standard, its definition of usability, and its implications for user interface design and evaluation.
According to ISO 9241-11:2018, usability is defined as: iso 9241-11 2018 usability definition standard
: The broader situation, including physical environments (lighting, noise), social environments (team dynamics), and technical environments (hardware, network speeds). 4. Key Updates: 1998 vs. 2018 Versions its definition of usability