BS ISO 10378:2016规定了火试金重量分析法和火焰原子吸收法 测定铜、铅和铜中金和银质量分数的光谱法 硫化锌浓缩物如下。铜精矿该方法适用于测定0.5 g/t至300 g/t的黄金质量分数，以及 含质量分数为25 g/t至1500 g/t的硫化铜精矿中银的质量分数 铜的分数从15%到60%。铅浓度该方法适用于测定0.1 g/t至25 g/t的黄金质量分数，以及 含质量分数为200 g/t至3500 g/t的硫化铅精矿中银的质量分数 铅的含量从10%到80%。锌浓度该方法适用于测定0.1 g/t至12 g/t的黄金质量分数，以及 含质量分数为10 g/t至800 g/t的硫化锌精矿中银的质量分数 锌的含量高达60%。交叉引用:ISO 385ISO 648ISO 1042ISO 3696ISO 4787ISO 9599ISO 12743:2006ISO 5725-2ISO指南35购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 10378:2016 specifies a fire assay gravimetric and flame atomic absorption spectrometric method for the determination of the mass fraction of gold and silver in copper, lead, and zinc sulfide concentrates as follows.Copper concentratesThe method is applicable to the determination of mass fractions of gold from 0,5 g/t to 300 g/t and of mass fractions of silver from 25 g/t to 1 500 g/t in copper sulfide concentrates containing mass fractions of copper from 15 % to 60 %.Lead concentratesThe method is applicable to the determination of mass fractions of gold from 0,1 g/t to 25 g/t and of mass fractions of silver from 200 g/t to 3 500 g/t in lead sulfide concentrates containing mass fractions of lead from 10 % to 80 %.Zinc concentratesThe method is applicable to the determination of mass fractions of gold from 0,1 g/t to 12 g/t and of mass fractions of silver from 10 g/t to 800 g/t in zinc sulfide concentrates containing mass fractions of zinc up to 60 %.Cross References:ISO 385ISO 648ISO 1042ISO 3696ISO 4787ISO 9599ISO 12743:2006ISO 5725-2ISO Guide 35All current amendments available at time of purchase are included with the purchase of this document.