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EN ISO 14254:2018

Current
Current

The latest, up-to-date edition.

Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant (ISO 14254:2018)
Published date

05-16-2018

European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus and glassware
7 Samples
8 Procedure
9 Calculations
10 Test report

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.

Committee
CEN/TC 444
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

ISO 22036:2008 Soil quality — Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP - AES)
ISO 11464:2006 Soil quality Pretreatment of samples for physico-chemical analysis
ISO 11260:1994 Soil quality Determination of effective cation exchange capacity and base saturation level using barium chloride solution

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