标准摘要
[中文适用范围]: 本国际标准规定了测定锌精矿中锌质量分数的离子交换/EDTA滴定法。 该方法适用于锌质量分数为11%~62%的硫化锌精矿。 [外文原描述]: ISO 12739:2006 specifies an ion-exchange/EDTA titrimetric method for the determination of the mass fraction of zinc in zinc concentrates. The method is applicable to zinc sulfide concentrates having a mass fraction of zinc in the range from 11 % to 62 %.
英文名称Zinc sulfide concentrates — Determination of zinc — Ion-exchange/EDTA titrimetric method