ISO 15247:2015规定了测定硫化锌精矿中银含量的酸溶和火焰原子吸收光谱法。
本方法适用于以闪锌矿和相关材料的形式测定锌含量高达60%的硫化锌精矿中的银。
该方法适用于含银量在10 g/t至500 g/t之间的情况。
ISO 15247:2015 specifies an acid dissolution and flame atomic absorption spectrometric method for the determination of silver content of zinc sulfide concentrates.
The method is applicable to the determination of silver in zinc sulfide concentrates containing up to 60 % (m/m) zinc in the form of zinc blende and related materials.
The method is applicable to silver contents from 10 g/t to 500 g/t.