Standard

NS-EN ISO 23470:2018

Publisert

Rettelser og tillegg kjøpes separat.

Språk
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Omfang

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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 2018-10
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.080.20
  • National Committee SN/K 134

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