散装矿产品取样、制样通则 取样系统误差校核试验方法
General rules for the sampling and sample preparation of minerals in bulk--Experimental method for checking the bias of sampling
标准状态
发布于：1987-12-19
实施于：1988-10-01
已废止
基本信息
内容预览
General rules for the sampling and sample preparation of minerals in bulk--Experimental method for checking the bias of sampling