标准摘要
[中文适用范围]： 本标准规定了测定锰矿石和精矿中锰含量等于或大于质量分数15%的电位法。 [外文原描述]： This document specifies a potentiometric method for the determination of the manganese content of manganese ores and concentrates with manganese content equal to or greater than a mass fraction of 15 %.
英文名称Manganese ores and concentrates — Determination of manganese content — Potentiometric method