60.60 Standard published Nov 28, 2018
CEN
CEN/TC 459/SC 2 Methods of chemical analysis for iron and steel
European Norm
77.080.20 Steels
This document specifies a spectrophotometric method for the determination of nitrogen in steel.
The method is applicable to the determination of nitrogen mass fraction between 0,000 6 % and 0,050 % in low alloy steels and between 0,010 % and 0,050 % in high alloy steels.
The method does not apply to samples containing silicon nitrides or having silicon contents higher than 0,6 %.
WITHDRAWN
EN ISO 4945:2009
PUBLISHED
EN ISO 4945:2018
60.60
Standard published
Nov 28, 2018