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为了适应全国非金属矿产地质找矿和开发利用工作的发展,为了加强非金属矿石实验测试工作的质量监控和测试技术的提高,弥补国内统一的非金属矿标准物质的空白,原地矿部科技司于1987年下达《非金属矿石标准物质研制》计划,研制项目由原地质矿部南京综合岩矿测试中心...
In order to meet the national non-metallic mineral geological exploration and development and utilization of development work, in order to strengthen non-metallic ore experimental testing of quality control and testing techniques to make up for the domestic standardization of non-metallic mineral blank, the Ministry of Mines Technology Division issued in 1987 “non-metallic mineral development of reference material” program, the development project by the former Department of Geology and Mineral Resources Nanjing comprehensive rock and mine test center ...