ISO 4698:2007
Iron ore pellets for blast furnace feedstocks - Determination of the free-swelling index
- Standard No.
- ISO 4698:2007
- Release Date
- 2007
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 4698:2022
- Latest
- ISO 4698:2022
- Scope
- This International Standard 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 International Standard is applicable to hot-bonded pellets.
ISO 4698:2007 Referenced Document
- ISO 11323:2002 Iron ore and direct reduced iron - Vocabulary
- ISO 3082:2000 Iron ores - Sampling and sample preparation procedures
ISO 4698:2007 history
- 2022 ISO 4698:2022 Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
- 2007 ISO 4698:2007 Iron ore pellets for blast furnace feedstocks - Determination of the free-swelling index
- 1994 ISO 4698:1994 Iron ore pellets; determination of relative free-swelling index
