
Magnesium alloys — Determination of soluble zirconium — Alizarin sulphonate photometric method
NORM herausgegeben am 1.3.1976
Bezeichnung normen: ISO 1178:1976-ed.2.0
Ausgabedatum normen: 1.3.1976
Zahl der Seiten: 4
Gewicht ca.: 12 g (0.03 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method is applicable to alloys having zirconium contents between 0,1 and 1,0 % (m/m). However the method is not applicable completely to alloys having lead and/or bismuth (see annex). Rare earths, thorium and silver do not interfere. Specifies principle and procedure of the method, the reagents, apparatus, sampling, expression of results and test report.