Norm

ISO 5997:1984 en

Chromium ores and concentrates - Determination of silicon content - Molecular absorption spectrometric method and gravimetric method

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Commissie Chemische analyse van ijzer en staal
Gepubliceerd op 01-11-1984
Taal Engels
The molecular absorption spectrometric method (A) is applicable to products having silicon contents from 0,05 to 0,5 % (m/m), the gravimetric method (B) is applicable to products having silicon contents from 0,5 to 15 % (m/m). ISO 5997 should be read in conjunction with ISO 4297. Specifies among other things principle, reagents, apparatus, procedure, spectrometric measurement (method A only) and expression of results.

Details

ICS-code 73.060.30
Nederlandse titel Chromium ores and concentrates - Determination of silicon content - Molecular absorption spectrometric method and gravimetric method
Engelse titel Chromium ores and concentrates - Determination of silicon content - Molecular absorption spectrometric method and gravimetric method

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