ISO 4945:1977
w
ISO 4945:1977
10960

Abstract 

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.


General information 

  •  :  Withdrawn
     : 1977-12
  •  : 1
     : 6
  •  : ISO/TC 17/SC 1 Methods of determination of chemical composition
  •  :
    77.080.20 Steels

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