ISO/IEC 20619:2023 PDF

Overview

ISO/IEC 20619:2023 is the international standard defining the C# specification suite, published by ISO and IEC. This first edition consolidates key components that specify the syntax, semantics, and library requirements for the widely used C# programming language. Developed in collaboration with Ecma International, this suite provides a structured framework for consistent implementation of C#. By referencing the latest Ecma standards, ISO/IEC 20619:2023 ensures alignment with evolving technology while maintaining stability for developers and organizations adopting the language.