Abstract:This thesis analyzes the existing problems in the Generalization, Serialization and Combination (Hereinafter referred to as Three Standardization) of electronic complete equipment, makes conclusion on the experience of enterprise Three Standardization management system. For the difficulties in organization and architecture of the Three Standardization, this thesis proposes to establish the Three Standardization wok organization based on the core idea of “Overall traction, professional pull”. This thesis also provides the specific methods and actual results in building the top level plan with the integrated approach as “market + technology, overall + professional, platform + module” for Three Standardization. The research has a reference for the Three Standardization work of other complex product system as well.