This standard has largely been superseded by the series, also known as SQuaRE (Software Quality Requirements and Evaluation). You can find and purchase the current official documentation for software evaluation on the ISO Website . (PDF) QF2D: A Different Way to Measure Software Quality

– Defines the framework and relationship between evaluation and quality models.

is a foundational international standard titled "Information technology — Software product evaluation — Part 1: General overview" . It provides a high-level framework for evaluating software product quality, establishing requirements and general concepts used across the 14598 series.