90.93 Standard confirmed Jun 24, 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 flame atomic absorption spectrometric method (FAAS) for the determination of the manganese content of copper and copper alloys in the form of unwrought, wrought and cast products.
The method is applicable to products having manganese mass fractions between 0,001 0 % and 6,0 %.
PUBLISHED
EN 15703-2:2014
90.93
Standard confirmed
Jun 24, 2020