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NA 021

DIN Standards Committee Iron and Steel

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Standards [Withdrawn]

ISO 4945
Steel; Determination of nitrogen content; Spectrophotometric method

Title (German)

Stahl; Bestimmung des Stickstoffgehalts; spektrophotometrische Methode

Responsible national committee

NA 021-00-30 AA - Methods of chemical analysis  

Responsible international committee

ISO/TC 17/SC 1 - Methods of determination of chemical composition  

Edition 1977-12
Original language English
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