Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

05-09-2018

Publisher

International Organization for Standardization

This document specifies a method for the determination of cation exchange capacity (CEC) and the content of exchangeable cations (Al, Ca, Fe, K, Mg Mn, Na) in soils using a hexamminecobalt(III)chloride solution as extractant. For soils containing calcium carbonate a calcite saturated hexamminecobalt(III)chloride solution is specified particularly for determination of exchangeable Ca. This document is applicable to all types of air-dry soil samples which have been prepared according to ISO 11464.

Committee	ISO/TC 190/SC 3
DocumentType	Standard
Pages	22
ProductNote	This standard is also refer as NF X31-130
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 23470:2007

Standards	Relationship
SN EN ISO 23470 : 2019	Identical
ÖNORM EN ISO 23470:2019	Identical
NEN-EN-ISO 23470:2018en	Identical
EN ISO 23470:2011	Identical
NS-EN ISO 23470:2018	Identical
SS-EN ISO 23470 : 2018	Identical
NF EN ISO 23470 : 2018	Identical
I.S. EN ISO 23470:2018	Identical
UNI EN ISO 23470:2018	Identical
BS EN ISO 23470:2018	Identical
PN EN ISO 23470 : 2019	Identical
EN ISO 23470:2018	Identical
UNE-EN ISO 23470:2018	Identical