国内标准物质概况及重点领域发展现状

摘要

介绍标准物质的层级分类及重点领域内标准物质的研发现状.标准物质有两种分类方法:术语层级分类和计量学层级分类,国内标准物质按照等级划分为一级、二级标准物质、标准样品和行业标准样品.介绍了标准物质生产资质和标准物质证书的要求,以及重点领域医药、金属、油品、食品、环境标准物质的发展现状.%It was introduced about the general situation of reference materials and development status in key areas of China. Reference material had two classification methods including hierarchy classification by terms and by metrology. The relationship between RM terms, national reference materials classes, the qualification the producer, the COA of reference materials) and the developed situation of reference materials in the key areas as pharma, metal, oil, food and environment, were introduced.