散装矿产品取样、制样通则 精密度校核试验方法
Ceneral rules for the sampling and sample preparation of minerals in bulk--Experimental methods for checking the precision
标准状态
发布于:1987-12-19
实施于:1988-10-01
已废止
Ceneral rules for the sampling and sample preparation of minerals in bulk--Experimental methods for checking the precision