BS ISO 12989-2:2004:2005 Edition

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Carbonaceous materials used in the production of aluminium. Baked anodes and sidewall blocks. Determination of the reactivity to air – Thermogravimetric method

Published By	Publication Date	Number of Pages
BSI	2005	22

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Categories: 71.100.10 - Materials for aluminium production, BSI

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Description

This part of ISO 12989 allows the determination by thermogravimetric analysis (TGA) of air reactivities and dusting of shaped carbon electrodes used in the aluminium-reduction industry. Many types of apparatus are available, with various thermal conditions, sample-size capabilities, materials of construction and procedures for determining the mass loss and subsequent rate of reaction. This test method standardizes the variables of sample dimensions, reaction times and temperatures, and provides a mathematical method to normalize the gas velocity over the exposed surfaces, such that results obtained on different types of apparatus are correlatable.

Additional information

Status	Confirmed
Pages	22
Publication Date	2005-03-29
ISBN	0 580 45702 8
Standard Number	BS ISO 12989-2:2004
Title	Carbonaceous materials used in the production of aluminium. Baked anodes and sidewall blocks. Determination of the reactivity to air – Thermogravimetric method
Identical National Standard Of	ISO 12989-2:2004
Descriptors	Air, Blocks, Chemical reactions, Metal refining, Production metallurgy, Aluminium, Chemical analysis and testing, Anodes, Electrodes, Thermogravimetric analysis, Carbon
Publisher	BSI
Committee	W/-
ICS Codes	71.100.10 - Materials for aluminium production

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BS ISO 12989-2:2004:2005 Edition

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