ISO 4940:1985 Preview

Steel and cast iron -- Determination of nickel content -- Flame atomic absorption spectrometric method

The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.


General information

  • Status :  Published
    Publication date : 1985-12
  • Edition : 1
    Number of pages : 7
  • :
    ISO/TC 17/SC 1
    Methods of determination of chemical composition
  • 77.080.01
    Ferrous metals in general

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  • Now confirmed
    ISO 4940:1985

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