ISO 9647:2020Published

Steel — Determination of vanadium content — Flame atomic absorption spectrometric method (FAAS)

Aciers — Détermination des teneurs en vanadium — Méthode par spectrométrie d'absorption atomique dans la flamme (SAAF)

Abstract / scope

This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the vanadium content in steel.

The method is applicable to vanadium contents between 0,01 % (mass fraction) and 0,80 % (mass fraction), provided that the tungsten content in a 1,0 g test portion is not higher than 1,0 % and/or the titanium content is not higher than 0,5 %.

Life cycle

Replaces

ISO 9647:1989WithdrawnSteel and iron — Determination of vanadium content — Flame atomic absorption spectrometric methodInternational Standard · Published 29 Jun 1989 · ISO/TC 17/SC 1