90.93 Standard confirmed Jun 3, 2024
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.040.30 Chemical analysis of metals
This European Standard specifies a spectrophotometric method for the determination of boron in steels. The method is applicable to non-alloyed and alloyed steels with boron contents of 0,000 4 to 0,012 0 % (m/m).
WITHDRAWN
EN 10200:1991
PUBLISHED
EN 10200:2012
90.93
Standard confirmed
Jun 3, 2024