What are the regulations regarding the use of new materials in the \"TSG R0004-2009 Safety Technical Inspection Regulations for Fixed Pressure Vessels\"?

Article 1.9 of the \"TSG R0004-2009 Safety Technical Inspection Regulations for Fixed Pressure Vessels\" stipulates that for pressure vessels that utilize new materials, new technologies, new manufacturing processes, or have special usage requirements and do not meet the requirements of these regulations, the relevant entities shall submit technical documents such as design data, research results, test data, and inspection reports to the **General Administration of Quality Supervision, Inspection and Quarantine (hereinafter referred to as the **QAQI Administration). The QAQI Administration will then entrust relevant technical organizations or institutions to conduct a technical evaluation. Only after the results of the technical evaluation are approved by the **General Quality Inspection Bureau can pressure vessels that utilize new materials, new technologies, and new manufacturing processes proceed to trial production and testing