Norm

ISO 11438-4:1993 en

Ferronickel - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 4: Determination of tin content

  • Deze norm is ingetrokken sinds 17-11-2015

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 3
Commissie Metalen algemeen
Gepubliceerd op 25-11-1993
Taal Engels
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.

Details

ICS-code 77.100
Nederlandse titel Ferronickel - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 4: Determination of tin content
Engelse titel Ferronickel - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 4: Determination of tin content

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