ISO/TC 47 Chemie,
ISO/TC 47 Chemistry,
ISO/TC 47 Chimie,
ISO Internationale Organisation für Normung,
ISO International Organization for Standardization,
ISO Organisation Internationale de Normalisation
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Media type:
Standard
Title:
ISO 8004
:
Carbonaceous materials for the production of aluminium; Calcined coke and calcined carbon products; Determination of the density in xylene; Pyknometric method
Other titles:
Kohlenstoffhaltige Werkstoffe für die Aluminiumherstellung; Hochtemperaturkoks und hocherhitzte Kohleprodukte; Bestimmung des Dichte in Xylol; pyknometrische Methode
Produits carbonés utilisés pour la production de l'aluminium; Coke calciné et produits carbonés calcinés; Détermination de la masse volumique au xylène; Méthode pycnométrique
Description:
The density is meassured at 25 degrees centigrade by a pyknometric method after degassing under vacuum. Calcined coke may be treated with different types of oil in order to avoid the formation of dust during loading and transportation. The present method does not provide for this elemination of traces of oil which may be present in the sample.