Abstract: The standard texts (Recommendations, Manuals, Reports, etc.) in ITU-R SG3 related to the interference and compatibility analysis are systematically organized and analyzed in this contribution. The main propagation mechanisms leading to radio signal interference are introduced. The propagation models of interference and compatibility analysis are also briefly introduced. In particular, the latest developments of related propagation models and standards are also given in this paper, while the development of standards and models is proposed in the conclusion.