This standard specifies the type and composition of the work breakdown structure, preparation principles, methods and requirements, coding principles and rules, preparation process and management, and the top-level framework and unit description of the work breakdown structure for civil aircraft development projects (hereinafter referred to as civil aircraft development projects). . This standard is suitable for civil aircraft main manufacturers and suppliers to prepare the breakdown structure of civil aircraft development projects.
HB 8457-2014 history
2014HB 8457-2014 Work breakdown structure for civil airplane development program