ISO 11438-8:1993
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ISO 11438-8:1993
20973

Résumé

The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of indium in the test solution at a wavelength of 325,6 nm by an atomic absorption spectrometer fitted with a graphite furnace electrothermal atomizer, calibration by the standard additions method described in ISO 11438-1. Applies to indium contents in the range of 0,5 g/t to 2,5 g/t in ferronickel.


Informations générales 

  •  : Annulée
     : 1993-11
  •  : 1
     : 3
  •  : ISO/TC 155 Nickel et alliages de nickel
  •  :
    77.100 Ferro-alliages

Cycle de vie

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