1. Process for creating a semi-equipment library S-E Library, whereby said semi-equipment, defined by predetermined standards, is designed to be integrated into at least one electronic system, whereby the process comprises—for at least one piece of semi-equipment—a stage for creating a logical functioning algorithm that represents it, presented in the form of generic simulation blocks (formal, functional graphic schemas) that are compatible with a simulation language, whereby the generic simulation blocks have identified inputs and outputs, characterized in that the process comprises sub-stages: 1—For listing all of the standards that correspond to all of the semi-equipment that is connected at the ends of wires of an electronic sub-system that it is desired to simulate, 2—For coding, for each standard, of the corresponding semi-equipment, whereby this sub-stage comprises phases: 2a—For analysis of the nomenclature and the functioning algorithm of the semi-equipment, 2b—For coding the logic of the semi-equipment in a simulation block in the form of a formal, functional graphic schema that can be interpreted by simulation software.