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Overview EN ISO 4945:2018 - titled Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018) - is a CEN-endorsed international standard that specifies a laboratory spectrophotomet…
Overview ISO 4945:2018 specifies a spectrophotometric method for the determination of nitrogen in steel. It covers measurement of nitrogen mass fractions from 0.0006 % to 0.050 % in low-alloy steels…