International Standard
ISO 11048:1995
Soil quality — Determination of water-soluble and acid-soluble sulfate
Reference number
ISO 11048:1995
ISO 11048:1995
Edición 1
1995-05
1995-05
© ISO 2024
International Standard
p
ISO 11048:1995
19029
No disponible en español
Publicado
(Edición 1, 1995)
Esta norma se revisó y confirmó por última vez en 2021.
Por lo tanto, esta versión es la actual.
Resumen
Specifies procedures for the preparation of water and acid extracts of air-dried soils and soil-like materials. The sulfate content of these extracts is determined by a gravimetric method in which barium chloride is added to the water or acid extract and the precipitate of barium sulfate is dried and weighed. The sulfate content is then calculated from the mass of the material used in the analysis and the mass of barium sulfate precipitated. Applicable to all types of air-dried soils.
Informaciones generales
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Estado: PublicadoFecha de publicación: 1995-05Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 18
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Comité Técnico :ISO/TC 190/SC 3ICS :13.080.10
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