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,但是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,1981年在我所分析室设置标样专题组并着手进行调查和规划。 、 1982年该 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. However, due to the lack of reference samples of gold and silver geological standards, it is difficult to judge the quality of analysis and evaluation methods. In recent years, quite a few units asked us to provide standard reference samples. Therefore, in 1981, we set up a standard sample group in our analysis room and started the investigation and planning. That 1982