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 tin in the test solution at a wavelength of 286,3 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 tin contents in the range of 1,0 g/t to 10,0 g/t in ferronickel.
Informations générales
-
État actuel: AnnuléeDate de publication: 1993-11Stade: Annulation de la Norme internationale [95.99]
-
Edition: 1Nombre de pages: 3
-
Comité technique :ISO/TC 155ICS :77.100
- RSS mises à jour