Reference number
ISO 12989-2:2004
ISO 12989-2:2004
© ISO 2024
International Standard
ISO 12989-2:2004
Carbonaceous materials used in the production of aluminium — Baked anodes and sidewall blocks — Determination of the reactivity to air — Part 2: Thermogravimetric method
Edition 1
2004-05
2004-05
ISO 12989-2:2004
31824
Publiée
(Edition 1, 2004)
Cette publication a été révisée et confirmée pour la dernière fois en 2024.
Cette édition reste donc d’actualité.
ISO 12989-2:2004
ISO 12989-2:2004
31824
CHF
96
Convertir les francs suisses (CHF) dans une autre devise
Résumé
ISO 12989-2:2004 covers the thermogravimetric analysis (TGA) of air reactivities and dusting of shaped carbon electrodes used in the aluminium-production industry. Many types of apparatus are available, with various thermal conditions, sample-size capability, materials of construction and procedures for determining the mass loss and subsequent rate of reaction. This test method sets standard 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.
Informations générales
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État actuel: PubliéeDate de publication: 2004-05Stade: Norme internationale confirmée [90.93]
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Edition: 1
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Comité technique :ISO/TC 226ICS :71.100.10
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