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SSH EN ISO 4945:2009

Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977)

Oct 24, 2011

General information

60.60     Oct 24, 2011

DPS

DPS/KT 133

European Norm

77.080.20  

English  

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Scope

This method is applicable to non-alloy and low-alloy steels containing between 0.002 % (m/m) and 0.050 % (m/m) of nitrogen and less than 0.6 % (m/m) of silicon. It allows the determination only of the nitrogen content which can be converted to an ammonium salt. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

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PUBLISHED
SSH EN ISO 4945:2009
60.60 Standard published
Oct 24, 2011

Related project

Adopted from EN ISO 4945:2009