随着我国黄金生产的发展,地质找矿、采矿和选矿部门中的分析工作量日益增加,由于缺少金银地质标准参考样品,给判断分析质量和评价分析方法造成一定困难.近年来,不少单位要我们提供标准参考样品,为此,经原冶金部黄金局安排,于1981年在我院分析室设置标样专题组,同年着手进行调查和规划. With the development of gold production in our country, the workload of analysis in geology prospecting, mining and beneficiation departments is increasing day by day, and the lack of reference samples of gold and silver geological standards has caused some difficulties in judging the quality of analysis and evaluation and analysis methods. The unit asked us to provide a standard reference sample. To this end, the Bureau of Metallurgical Affairs organized by the Bureau of Metallurgy and Metallurgy, setting up a standard sample group in the analysis room of our hospital in 1981 and proceeding with investigation and planning in the same year.