NEN-ISO 4698
Iron ore pellets for blast furnace feedstocks - Determination of the free swelling index
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 2022 |
| Status: | active |
| Page Count: | 36 |
| ICS Code (Iron ores): | 73.060.10 |
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.
Document History
NEN-ISO 4698
December 1, 2022
Iron ore pellets for blast furnace feedstocks - Determination of the free swelling index
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...
November 1, 2007
Iron ore pellets for blast furnace feedstocks - Determination of the free-swelling index
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...