90.93 Standard confirmed Dec 4, 2020
CEN
CEN/TC 133 Copper and copper alloys
European Norm
77.040.30 Chemical analysis of metals | 77.120.30 Copper and copper alloys
This European Standard specifies a routine method for the analysis of copper and copper alloys by spark source optical emission spectrometry (S-OES). The method is applicable to all elements except copper commonly present in copper and copper alloys present as impurities or minor or main constituents, and detectable by S-OES.
WITHDRAWN
EN 15079:2007
PUBLISHED
EN 15079:2015
90.93
Standard confirmed
Dec 4, 2020