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download between 0-24 hoursReleased: 2022
ISO 4698:2022
ISO 4698:2022-Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
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Standard´s number: | ISO 4698:2022 |
Pages: | 24 |
Edition: | 3 |
Released: | 2022 |
Language: | English |
DESCRIPTION
ISO 4698:2022
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.