DIN EN ISO 4945
Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018); German version EN ISO 4945:2018
Stahl - Bestimmung des Stickstoffgehalts - Spektralphotometrisches Verfahren (ISO 4945:2018); Deutsche Fassung EN ISO 4945:2018
Document: references other documents
Responsible national committee
NA 021-00-30 AA - Methods of chemical analysis
Responsible european committee
CEN/TC 459/SC 2 - Methods of chemical analysis for iron and steel
Responsible international committee
ISO/TC 17/SC 1 - Methods of determination of chemical composition