前7个月我国新增标准物质549项 累计逾1.9万项

Core Insights - The National Standard Material approval has reached 19,007 items, maintaining China's leading position in international metrology recognition [1][2] - From January to July, 549 new national standard materials were approved, representing a 56% year-on-year increase, indicating strong demand in both production and research [1] Group 1: Traditional and Emerging Fields - Traditional fields, particularly environmental monitoring, remain the foundation for standard materials, with 205 items approved from January to July, accounting for 37.3% of the total and a 64% year-on-year increase [1] - Emerging sectors such as high-end biomedicine and new semiconductor manufacturing are also seeing growth, addressing key measurement technology challenges [1] Group 2: Production and Research Dynamics - Enterprises produced 401 standard materials from January to July, making up 73% of the total, with a 68.5% year-on-year increase, all classified as national secondary standard materials [2] - Research institutions produced 148 standard materials, accounting for 27% of the total, with a 29.8% year-on-year increase, including 31 national primary and 117 secondary standard materials [2] Group 3: Regional Concentration and Development - The North China region shows a high concentration in standard material production, with 244 items approved, representing 44.4% of the total and a 165.2% year-on-year increase [2] - Beijing, leveraging its rich research resources, leads in the production of standard materials, particularly in food safety monitoring and steel manufacturing [2] Group 4: Future Directions - The National Market Regulation Administration plans to enhance the capacity for national standard materials, focusing on urgent societal and industrial needs to support high-quality economic development [2]