NF S91-225

Dentistry. Dental glass polyalkenoate cement.

La présente norme donne la classification des ciments dentaires au polyalkénoate de verre ainsi que les spécifications auxquelles ils doivent satisfaire et les méthodes d'essais (épaisseur de la pellicule, temps de prise, temps de travail, résistance à la compression, teneur en matières lixiviables, opacité, teneur en arsenic soluble en milieu acide, teneur en plomb) permettant de les vérifier.

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