Numéro de référence
ISO 1870:1977
ISO 1870:1977
© ISO 2024
ISO 1870:1977
Chloroforme à usage industriel — Liste des méthodes d'essai
Edition 1
1977-02
1977-02
Annulée
Résumé
Specifies the sampling, the determination of distillation characteristics, the determination of density at 20 °C, the determination of water, the measurement of colour and the determination of acidity. The determination of distillation characteristics indicates either the temperatures corresponding to the collection of each of two volumes of distillate, V0 and V1, or the difference between these two volumes.These two volumes will be indicated in the specification of the product adreed between the interested parties. Replace ISO Recommendation R 1870-1970.