International Standard
ISO 7335:1987
Iron ores — Determination of combined water content — Karl Fischer titrimetric method
Reference number
ISO 7335:1987
Edition 1
1987-12
International Standard
Read sample
ISO 7335:1987
14013
Published (Edition 1, 1987)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 7335:1987

ISO 7335:1987
14013
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

This method ist applicable to a concentration range of 0,05 to 10 % (m/m) of combined water in natural iron ores, and iron ore concentrates and agglomerates including sinter products. The term combined water means that part of the water content of an iron ore that can be removed only at temperatures substantially higher than 100 to 110 °C. Figures show the general arrangement of the test apparatus for the Karl Fischer measurement, the heating tube, and the absorption cell. Includes three annexes.

General information

  •  : Published
     : 1987-12
    : International Standard confirmed [90.93]
  •  : 1
     : 10
  • ISO/TC 102/SC 2
    73.060.10 
  • RSS updates

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)