Numéro de référence
ISO 2496:1973
ISO 2496:1973
© ISO 2024
ISO 2496:1973
Butanol secondaire à usage industriel — Liste des méthodes d'essai
Edition 1
1973-12
1973-12
Annulée
Résumé
Specifies the sampling, the determination of distillation characteristics, of residue on evaporation, of the acidity to phenolphthalein and the measurement of colour in Hazen units. The butan-2-ol sample is stored in a dark coloured, glass-stoppered bottle of such a size that it is nearly filled by the sample.