This standard specifies the requirements for hot-rolled steel plates intended for use in the construction of fixed offshore structures (such as oil and gas platforms, wind turbine foundations, and converter stations) operating in the North Sea, Atlantic, or similar marine environments.
The latest version requires more stringent documentation, typically necessitating EN 10204 3.1 certification for quality assurance . Why This Standard Matters en 10225-1 pdf
A alone is rarely sufficient. For a complete offshore fabrication project, you must cross-reference it with: wind turbine foundations