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EN ISO 4946:2016

Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method (ISO 4946:2016) EN ISO 4946:2016

Publication date:   Aug 16, 2016

General information

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

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Scope

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 %.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 24946:1990

WITHDRAWN
EN 24946:1990/AC:1991

WITHDRAWN
EN 24946:1990/AC1:1990

NOW

PUBLISHED
EN ISO 4946:2016
60.60 Standard published
Mar 9, 2016