Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction
铁矿石;总铁含量的测定第1部分:氯化锡还原滴定法
发布日期:
2006-04-27
ISO 2597-1:2006规定了一种滴定法,用于在三价铁被氯化锡(II)还原后,使用重铬酸钾测定铁矿石中的总铁含量。
该方法适用于天然铁矿石、铁精矿和烧结矿(包括烧结矿产品)中总铁含量在30%(质量分数)和72%(质量分数)之间的情况。
ISO 2597-1:2006 specifies a titrimetric method for the determination of the total iron content of iron ores, using potassium dichromate after reduction of the trivalent iron by tin(II) chloride.
The method is applicable to total iron contents between 30 % (mass fraction) and 72 % (mass fraction) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.