NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[CURRENT]
DIN EN ISO 439
DIN EN ISO 439
Steel and cast iron - Determination of silicon content - Gravimetric method (ISO 439:2020); German version EN ISO 439:2020
Title (German)
Stahl und Eisen - Bestimmung des Gesamtsiliziumgehaltes - Gravimetrisches Verfahren (ISO 439:2020); Deutsche Fassung EN ISO 439:2020
Document: references other documents
Responsible national committee
NA 021-00-30 AA - Methods of chemical analysis
Responsible european committee
Responsible international committee
ISO/TC 17/SC 1 - Methods of determination of chemical composition