What is EN ISO 25100:2018?

EN ISO 25100:2018 is a professional technical standard that provides guidelines for the evaluation of user interfaces for software applications. This standard, developed by the International Organization for Standardization (ISO), aims to ensure that user interfaces are designed in a way that promotes usability, efficiency, and effectiveness.

Key Principles of EN ISO 25100:2018

EN ISO 25100:2018 outlines several key principles that should be considered when evaluating user interfaces. These principles include:

1. Task Efficiency: The user interface should enable users to complete tasks in an efficient and effective manner. This includes providing clear and intuitive navigation, minimizing the number of steps required to complete a task, and ensuring that relevant information is easily accessible.

2. Error Management: Effective error management is crucial for a user-friendly interface. The standard recommends that error messages should be clear and concise, providing users with guidance on how to resolve the issue. Additionally, it suggests using preventive measures, such as validation checks, to minimize the occurrence of errors.

3. Consistency: Consistency in design elements, terminology, and interaction patterns is important for a coherent and intuitive user experience. The standard emphasizes the need for a consistent visual identity, as well as consistent behavior across different parts of the application.

4. Accessibility: EN ISO 25100:2018 highlights the importance of designing interfaces that are accessible to all users, including those with disabilities. It encourages the use of assistive technologies, such as screen readers, and recommends following accessibility standards to ensure equal access for everyone.

Benefits of EN ISO 25100:2018

Adhering to the guidelines provided by EN ISO 25100:2018 offers several benefits to both software developers and end users. These include:

1. Improved Usability: By following the principles outlined in the standard, developers can create user interfaces that are easy to learn and use. This can result in a positive user experience and increased productivity.

2. Cost Savings: Designing interfaces with user needs in mind from the start can help minimize costly redesigns and usability issues down the line. It allows developers to identify and address potential issues early on, saving both time and resources.

3. Enhanced Accessibility: By incorporating accessibility features into their designs, developers can ensure that their software is accessible to a wider range of users. This promotes inclusivity and ensures that individuals with disabilities can effectively interact with the application.

Conclusion

EN ISO 25100:2018 provides valuable guidelines for evaluating and designing user interfaces for software applications. By following the principles outlined in this standard, developers can enhance usability, improve efficiency, and create interfaces that are accessible to all users. Adhering to these guidelines not only benefits end users but also leads to cost savings and increased productivity for developers. It is essential for software companies to embrace these standards to stay competitive in today's user-centric marketplace.