BS ISO 13312:2017规定了火焰原子吸收光谱法测定 铁矿石中钾的质量分数。该方法适用于天然铁中钾的质量分数在0002.5%和0.52%之间 矿石、铁精矿和烧结矿，包括烧结矿产品。交叉引用:ISO 648ISO 1042ISO 2596ISO 3082ISO 3696ISO 7764ISO 11323ISO 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 13312:2017 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of potassium in iron ores.This method is applicable to mass fractions of potassium between 0,002 5 % and 0,52 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.Cross References:ISO 648ISO 1042ISO 2596ISO 3082ISO 3696ISO 7764ISO 11323ISO 5725-2ISO Guide 35All current amendments available at time of purchase are included with the purchase of this document.