60.60 Standard published Mar 9, 2016
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.080.01 Ferrous metals in general
ISO 4946:2016 specifies a spectrophotometric method for the determination of copper in steel and cast iron by 2,2'-biquinoline.
The method is applicable to the determination of copper mass fraction in the range of 0,02 % and 5 %.
PUBLISHED
EN ISO 4946:2016
60.60
Standard published
Mar 9, 2016