ISO 4698:2022
Current
The latest, up-to-date edition.
Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
Hardcopy , PDF
English
10-11-2022
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.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 4698:2022 | Identical |
| ABNT NBR ISO 4698:2026 | Identical |
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