
Copper and copper alloys — Determination of arsenic — Photometric method
NORM herausgegeben am 1.7.1975
Bezeichnung normen: ISO 3220:1975
Ausgabedatum normen: 1.7.1975
Zahl der Seiten: 2
Gewicht ca.: 6 g (0.01 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method is applicable to the determination of arsenic as an alloying element or as an impurity in copper or all types of copper alloys listed in ISO publications. ISO 3220 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.