Iron ores — Determination of specific surface area — Test method using air-permeability apparatus (Blaine)

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English

Published date

21-03-2018

Publisher

International Organization for Standardization

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ISO 21283:2018 specifies a method to determine the fineness of iron ores in terms of specific surface area, using the manual Blaine air-permeability apparatus.

ISO 21283:2018 is applicable to pellet feeds in the range of 400 cm²/g to 2 500 cm²/g of specific surface area.

DevelopmentNote	Supersedes ISO/DIS 21283. (03/2018)
DocumentType	Standard
Pages	12
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 21283:2018	Identical

ISO 11323:2010	Iron ore and direct reduced iron — Vocabulary
ISO 3082:2017	Iron ores — Sampling and sample preparation procedures
ISO 12154:2014	Determination of density by volumetric displacement — Skeleton density by gas pycnometry

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ISO 21283:2018

Iron ores — Determination of specific surface area — Test method using air-permeability apparatus (Blaine)

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