ISO 23470:2018
ISO 23470:2018

Status : Published (Under review)

This standard was last reviewed and confirmed in 2024. Therefore this version remains current.
Format Language
std 1 129 PDF + ePub
std 2 129 Paper
  • CHF129
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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.

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General information

  •  : Published
     : 2018-09
    : International Standard confirmed [90.93]
  •  : 2
     : 22
  • ISO/TC 190/SC 3
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