Numéro de référence
ISO 1054:1975
ISO 1054:1975
© ISO 2024
ISO 1054:1975
Zincs de fonderie — Dosage du cadmium — Méthode polarographique
Edition 1
1975-06
1975-06
Annulée
Résumé
This method applies to the following types of zinc: Zn 99,95, Zn 99,5, Zn 98,5 and Zn 98 having cadmium contents between 0,01 and 0,5 %. It does not apply to zinc the copper content of which is more than four times higher as the cadmium content.