International Standard
ISO 6999:1983
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of density — Pycnometric method
Reference number
ISO 6999:1983
Edición 1
1983-12
International Standard
Vista previa
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ISO 6999:1983
13561
No disponible en español
Publicado (Edición 1, 1983)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 6999:1983

ISO 6999:1983
13561
Formato
Idioma
CHF 42
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Resumen

The density of pitch used for preparation of electrodes for the production of aluminium is a property which gives a guide to its consistency of quality. Knowledge of this parameter is essential for optimum use of pitch. The determination is carried out by measuring the density in a pyknometer at 25 °C, after degassing under vacuum.

Informaciones generales

  •  : Publicado
     : 1983-12
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 3
  • ISO/TC 226
    71.100.10 
  • RSS actualizaciones

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