Reference number
ISO 12989-2:2004
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
Preview
ISO 12989-2:2004
31824
No disponible en español
Publicado (Edición 1, 2004)
Esta publicación se revisó y confirmó por última vez en 2024. Por lo tanto, esta versión es la actual.

ISO 12989-2:2004

ISO 12989-2:2004
31824
Idioma
Formato
CHF 96
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Resumen

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.

Informaciones generales

  •  : Publicado
     : 2004-05
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 13
  • ISO/TC 226
    71.100.10 
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