SS-EN-ISO-4945 › Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018)
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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 %.
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Designation Name
SS-EN ISO 4945:2018
Revision Level
2018 EDITION
Status
Current
Publication Date
Dec. 4, 2018
Language(s)
English
Page Count
28
International Equivalent
EN ISO 4945:2018(IDT); ISO 4945:2018(IDT)