ISO 9035:1989 (R2025)
Active , Confirmed Standard
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ISO 9035:1989 (R2025)

Iron ores — Determination of acid-soluble iron(II) content — Titrimetric method
Most recent standard

Summary

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.

Notes

90.60 : Clôture de l'examen

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/17/1989
Confirmation Date 03/03/2025
Edition 1
Page Count 7
EAN ---
ISBN ---
Weight (in grams) ---
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