标准摘要
[中文适用范围]: 本国际标准规定了重量分析法?用于测定锰矿石和精矿中的硅含量。方法适用吗?硅含量大于0.5%(m/m)、氟含量小于或等于0.1%(m/m)的产品。该国际标准必须“一起”使用符合 ISO 4297。 [外文原描述]: The method is applicable to products having a silicon content greater than 0,5 % (m/m) and a fluorine content not more than 0,1 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.
英文名称Manganese ores and concentrates — Determination of silicon content — Gravimetric method