ISO 6130:1985 铬矿石.铁的总含量的测定.还原后的滴定法

标准编号：ISO 6130:1985

中文名称：铬矿石.铁的总含量的测定.还原后的滴定法

英文名称：Chromium ores — Determination of total iron content — Titrimetric method after reduction

发布日期：1985-11

标准范围

该方法适用于铁含量为0.5%至32%（m/m）的铬矿。应结合ISO 6629阅读。规定了原理、试剂、仪器、取样和样品、程序和结果表达。包括使用高氯酸和氢氟酸的危险警告。

The method is applicable to chromium ores with iron content of 0,5 to 32 % (m/m). Should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.

标准预览图