This part of GB/T 27926 describes the methodology applicable to the development of standardized business transactions and message sets. The goal of standardized business transactions is to define a common solution to the information exchange problems existing between different organizations for a specific business process environment.
GB/T 27926.3-2011 history
2021GB/T 27926.3-2021 Financial services—Universal financial industry message scheme—Part 3:Modelling