International Standard
ISO 14254:2018
Soil quality — Determination of exchangeable acidity using barium chloride solution as extractant
Reference number
ISO 14254:2018
ISO 14254:2018
Edición 2
2018-04
2018-04
© ISO 2024
International Standard
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ISO 14254:2018
60567
No disponible en español
Publicado
(Edición 2, 2018)
Esta norma se revisó y confirmó por última vez en 2023.
Por lo tanto, esta versión es la actual.
Resumen
ISO 14254:2018 specifies a method for the determination of exchangeable acidity in barium chloride extracts of soil samples obtained according to ISO 11260.
The procedure described herein mainly concerns the determination of total exchangeable acidity by means of a fixed pH end point titration.
Two additional and optional procedures are given, describing respectively, determinations of free H+ acidity and aluminium in the extracts.
ISO 14254:2018 is applicable to all types of air dry soil samples.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2018-04Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 6
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Comité Técnico :ISO/TC 190/SC 3ICS :13.080.10
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 14254:2001
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Ahora
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