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NA 021

DIN Standards Committee Iron and Steel

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Project

Steel - Determination of niobium content - PAR spectrophotometric method

Begin

2023-10-19

Planned document number

ISO/DIS 9441

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  

draft standard

Steel - Determination of niobium content - PAR spectrophotometric method
2025-10
Order from DIN Media

previous edition(s)

Steel; determination of niobium content; PAR spectrophotometric method
1988-12

Order from DIN Media

Contact

Dr.-Ing.

Robert Orosz

Sohnstr. 65
40237 Düsseldorf

Tel.: +49 211 6707-303

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