DIN Standards Committee Iron and Steel
DIN EN ISO 4937
Steel and iron - Determination of chromium content - Potentiometric or visual titration method (ISO/DIS 4937:2024); German and English version prEN ISO 4937:2024
Stahl und Eisen - Bestimmung des Chromgehalts - Potentiometrische oder visuelle Titrationsmethode (ISO/DIS 4937:2024); Deutsche und Englische Fassung prEN ISO 4937:2024
???din.label.webdb.content.committee.national???
NA 021-00-30 AA - Methods of chemical analysis
???din.label.webdb.content.committee.european???
CEN/TC 459/SC 2 - Methods of chemical analysis for iron and steel
???din.label.webdb.content.committee.international???
ISO/TC 17/SC 1 - Methods of determination of chemical composition