EN 301 489-1 V1.9.2 specifies the EMC (Electromagnetic Compatibility) requirements for radio equipment and services. It provides a framework for ensuring that radio equipment operates without causing or being affected by electromagnetic interference. This standard is applicable to a wide range of radio equipment across different frequencies and services, establishing general EMC requirements and testing methods. It covers both the immunity and emission aspects of radio equipment to ensure compliance with EU regulations and to minimize interference in communication networks. The version V1.9.2 includes updated requirements and revisions to align with current EMC practices and regulations.