ISO 25000 is a set of international standards that focus on software quality requirements and evaluation. It provides guidelines for assessing the quality of software products and systems, ensuring they meet user needs and expectations. This framework helps organizations improve their software development processes and deliver high-quality products. The ISO 25000 series includes various standards, such as ISO 25010, which defines quality characteristics like functionality, reliability, and usability. By following these standards, organizations can systematically evaluate and enhance their software, leading to better performance and user satisfaction.