Reference: Abbott, Richard. Analysis and Design of Composite and Metallic Flight Vehicle Structures 3 Edition, 2019
This document is generally applicable for LSA, FARS part 23, part 25 and part 27 primary and secondary structures. However, there are varying airworthiness standards and interpretation of standards across different jurisdictions and consultation with the relevant local certification agency is essential.
When working for an OEM, if there is an OEM analysis method that is approved in the context of their compliance activities, that method should always be used.