SN/T 3469.1-2013.Determination of copper content in crude refining of copper and copper-based sintered mineral for import-Short iodometric method.SN/T 3469.1规定了进口粗炼或铜烧结物料中铜含量的测定方法。
SN/T 3469.1适用于进口粗炼或铜烧结物料中铜含量的测定,测定范围5%~30%。...................
更多内容请下载后查看!