GB/T 24189-2009 (English Version) Iron ores for blast furnace feedstocks.Determination of the reducibility by the final degree of reduction index

Standard No.: GB/T 24189-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 24189-2009

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies a method for the relative measurement of oxygen evolution from iron ore under conditions simulating the reduction zone of a blast furnace. This standard applies to lump ore, sinter and pellets.

GB/T 24189-2009 Referenced Document

GB/T 10322.1-2000 Iron ores-Sampling and sample preparation procedures
GB/T 20565-2006 Iron ores and direct reduced iron Vocabulary
GB/T 6730.5-2007 Iron ores.Determination of total iron content.Titanium(Ⅲ)chloride reduction methods
ISO 2597-1:2006 Iron ores - Determination of total iron content - Part 1: Titrimetric method after tin(II) chloride reduction
ISO 9035:1989 Iron ores; determination of acid-soluble iron(II) content; titrimetric method

2009 GB/T 24189-2009 Iron ores for blast furnace feedstocks.Determination of the reducibility by the final degree of reduction index