ISO 12977:1999

Carbonaceous materials used in the production of aluminium - Pitch for electrodes - Determination of volatile matter content

La présente Norme internationale décrit une méthode empirique pour la détermination de la teneur en matière

volatile des brais pour électrodes par analyse chromatographique en phase gazeuse de leur solution dans le

toluène. Un respect rigoureux du mode opératoire est essentiel en raison de la nature empirique de la méthode.

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