Reference number
ISO 9035:1989
© ISO 2025
International Standard
ISO 9035:1989
Iron ores — Determination of acid-soluble iron(II) content — Titrimetric method
Edition 1
1989-08
Read sample
Published (Edition 1, 1989)
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 9035:1989

Language
Format
CHF 65
Convert Swiss francs (CHF) to your currency

Abstract

Is applicable to natural and processed iron ores containing from 1 % to 25 % acid-soluble iron(II) and only traces of metallic iron. Is limited for use in conjunction with the reducibility test methods. Is not applicable to ores containing more than 0,3 % (m/m) sulfur (as sulfide) and/or 5 % free carbon. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results and test report. Includes three annexes.

General information

  • Status
     : Published
    Publication date
     : 1989-08
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 102/SC 2
    ICS :
    73.060.10 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. TC
  5. ISO/TC 102/SC 2
  6. ISO 9035:1989