BS ISO 4698:2022
Iron ore pellets for blast furnace feedstocks. Determination of the free-swelling index
- 标准号
- BS ISO 4698:2022
- 发布
- 2022年
- 发布单位
- 英国标准学会
- 当前最新
- BS ISO 4698:2022
- 适用范围
- 1 Scope This document specifies a method to provide a relative measure for evaluating the increase in volume of iron ore pellets, when reduced in an unconstrained bed under conditions resembling those prevailing in the reduction zone of a blast furnace. It specifies the determination of the free-swelling index. This document is applicable to hot-bonded pellets.