International Standard
ISO 7335:1987
Iron ores — Determination of combined water content — Karl Fischer titrimetric method
Reference number
ISO 7335:1987
ISO 7335:1987
Edición 1
1987-12
1987-12
© ISO 2024
International Standard
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ISO 7335:1987
14013
No disponible en español
Publicado
(Edición 1, 1987)
Esta norma se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1987-12Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 10
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Comité Técnico :ISO/TC 102/SC 2ICS :73.060.10
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