NF S80-772

Horology. Gold-plated watch-cases. Test methods for coatings.

La présente norme regroupe les différentes méthodes d'essai permettant de caractériser le niveau de qualité des revêtements d'alliage d'or appliqués sur des boîtes de montres. Elle décrit les méthodes permettant de déterminer la résistance à la corrosion, l'adhérence, l'épaisseur et le titre des revêtements.

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