Standard

NS-EN ISO 4946:2016

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Abstract

ISO 4946:2016 specifies a spectrophotometric method for the determination of copper in steel and cast iron by 2,2'-biquinoline. The method is applicable to the determination of copper mass fraction in the range of 0,02 % and 5 %.

Document information

  • Standard from SN
  • Published:
  • Edition: 2016-03
  • Version: 1
  • Document type: NAT
  • ICS 77.080.01
  • National Committee CEN/TC 459/SC 2

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