Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of weter content. Azeotopic distillation (dean and stark) method.

Cette norme s''adresse aux personnes qui sont concernées par les produits carbonés utilisés dans l''industrie de l''aluminium, en particulier parle brai utilisé comme liant dans la fabrication des électrodes pour la production électrolytique de l''aluminium. La présente norme consiste à doser l''eau contenue dans le brai après ajout de xylène par entraînement azéotropique du mélange eau-xylène, puis par mesure du volume d''eau décantée.

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Main informations

Collections

National standards and national normative documents

Publication date

September 1986

Number of pages

4 p.

Reference

NF ISO 5939

ICS Codes

71.100.10 Materials for aluminium production

International kinship

ISO 5939:1980

Sumary

Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of weter content. Azeotopic distillation (dean and stark) method.

Cette norme s''adresse aux personnes qui sont concernées par les produits carbonés utilisés dans l''industrie de l''aluminium, en particulier parle brai utilisé comme liant dans la fabrication des électrodes pour la production électrolytique de l''aluminium. La présente norme consiste à doser l''eau contenue dans le brai après ajout de xylène par entraînement azéotropique du mélange eau-xylène, puis par mesure du volume d''eau décantée.

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