Reference number
ISO 9208:1989
© ISO 2024
ISO 9208:1989
Aluminium ores - Determination of vanadium content — BPHA spectrophotometric method
Edition 1
1989-10
Withdrawn
Withdrawn (Edition 1, 1989)

Abstract

Is applicable to ores containing between 0,005 % (m/m) and 0,1 % (m/m) of vanadium pentoxide. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. Annex A (normative) gives the flowheet of the procedure for the acceptance of test results, annex B (informative) shows the graphical representation of precision data.

General information

  • Status
     : Withdrawn
    Publication date
     : 1989-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 79/SC 12
    ICS :
    73.060.40 
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