DS DS/EN 24943
DS DSEN 24943 1990-AUG-17 Steel and cast ron - Determnaton of copper content - Flame atomc absorpton spectrometrc method
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The standard specifies a method for the determination of copper in steel and cast iron by means of flame atomic absorption spectrometry. The method is applicable to copper contents in the range 0,004 to 0,5% (m/m).