本文件规定了火焰原子吸收光谱法测定 铜、铅和硫化锌精矿中镉的质量分数如下: a） 对于硫化铜精矿，该方法适用于测定其质量分数 镉含量从0.01%到0.30%；b） 对于硫化铅精矿，该方法适用于测定其质量分数 镉含量从0.01%到0.30%；c） 对于硫化锌精矿，该方法适用于测定其质量分数 镉含量从0.05%到0.30%。交叉引用:ISO 4787ISO 1042ISO指南35ISO 385ISO 648ISO 12743ISO 9599ISO 3696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。

This document specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of cadmium in copper, lead and zinc sulfide concentrates as follows: a) for copper sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,01 % to 0,30 %;b) for lead sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,01 % to 0,30 %;c) for zinc sulfide concentrates, the method is applicable to the determination of mass fractions of cadmium from 0,05 % to 0,30 %.Cross References:ISO 4787ISO 1042ISO Guide 35ISO 385ISO 648ISO 12743ISO 9599ISO 3696All current amendments available at time of purchase are included with the purchase of this document.