ISO 9035-1989 铁矿石 酸溶铁含量的测定 滴定法

标准号：ISO 9035-1989
中文标准名称：铁矿石 酸溶铁含量的测定 滴定法
英文标准名称：Iron ores; determination of acid-soluble iron(II) content; titrimetric method
标准类型：D31
发布日期：1999/12/31 12:00:00
实施日期：1989/8/15 12:00:00
中国标准分类号：D31
国际标准分类号：73.060.10
适用范围：Is applicable to natural and processed iron ores containing from 1 % to 25 % acid-soluble iron(II) and only traces of metallic iron. Is limited for use in conjunction with the reducibility test methods. Is not applicable to ores containing more than 0,3 % (m/m) sulfur (as sulfide) and/or 5 % free carbon. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. Includes three annexes.