ISO 21283:2018
Iron ores - Determination of specific surface area - Test method using air-permeability apparatus (Blaine)

Standard No.

ISO 21283:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 21283:2018

Scope

This document specifies a method to determine the fineness of iron ores in terms of specific surface area, using the manual Blaine air-permeability apparatus. This document is applicable to pellet feeds in the range of 400 cm2/g to 2500 cm2/g of specific surface area.

ISO 21283:2018 Referenced Document

• ISO 11323 Iron ore and direct reduced iron - Vocabulary
• ISO 12154 Determination of density by volumetric displacement - Skeleton density by gas pycnometry
• ISO 3082 Iron ores - Sampling and sample preparation procedures

ISO 21283:2018 history

• 2018 ISO 21283:2018 Iron ores - Determination of specific surface area - Test method using air-permeability apparatus (Blaine)