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对化学测量相关领域标准物质的现状和趋势进行了介绍。总结了标准物质相关国际导则和中国标准物质管理、分类、技术规范与文件等,介绍了美国、欧盟、日本等国家标准物质研究的趋势,尤其在食品安全相关标准物质现状,统计了我国13类标准物质领域、一级二级标准物质的分布,分析了目前国内标准物质研制、技术等方面的问题、需求与发展趋势。
The current situation and trend of standard materials related to chemical measurement are introduced. The international guidelines for reference materials and the Chinese standard materials management, classification, technical specifications and documents are summarized. The trend of research on the national standard materials in the United States, the European Union and Japan is introduced. In particular, the status quo of standards related to food safety is summarized. In the field of standard reference materials, the distribution of the first-level second-level reference materials is analyzed. At present, the problems, demands and development trends in the development of domestic standard materials and technologies are analyzed.