The document discusses material certification according to EN 10204 standards. It explains that EN 10204 specifies different types of inspection documents provided by manufacturers, including Type 2.1 (declaration of compliance), 2.2 (test report with non-specific inspection), 3.1 (document from manufacturer with specific inspection and test results), and 3.2 (document prepared by manufacturer and purchaser representatives with specific inspection and test results). It provides details on the certification process, requirements for each certificate type, and how an independent third party would verify a Type 3.2 certificate for steel plates by inspecting the material, certificates, and test results to confirm compliance with standards.