Copper alloys — Determination of lead content — Flame atomic absorption spectrometric method
NORM herausgegeben am 1.3.1984
Bezeichnung normen: ISO 4749:1984
Ausgabedatum normen: 1.3.1984
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 contents of lead as an alloying element or an impurity between 0.01 and 5.0 % (m/m). By appropriate modification of sample mass, the lower limit may be extended to 0.002 % (m/m). ISO 4749 specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.