90.93 Standard confirmed Nov 19, 2019
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.040.30 Chemical analysis of metals
Published
This European Standard specifies an infrared method after fusion under inert gas for the determination of oxygen in steel and iron.
The method is applicable to oxygen contents between 0,0005 % (m/m) and 0,01 % (m/m).
PUBLISHED
EN 10276-2:2003
90.93
Standard confirmed
Nov 19, 2019