ISO 7529:1989
Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate
Reference number
ISO 7529:1989
Edición 1
1989-10
© ISO 2024
Retirada
Retirada (Edición 1, 1989)

Resumen

Applies to the determination of 1 % (m/m) to 25 % (m/m) chromium content in nickel alloys which do not contain insoluble chromium carbides, and which have a vanadium content of less than 0,2 % (m/m). Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results, special cases and test report. Examples of composition of some nickel alloys are given in annex A.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 1989-10
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 5
  • Comité Técnico :
    ISO/TC 155
    ICS :
    77.120.40 
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