Standard Svensk standard · SS-EN ISO 14254:2018

Markundersökningar - Bestämning av utbytesaciditet i bariumkloridextrakt (ISO 14254:2018)

Status: Gällande

Omfattning
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.

Ämnesområden

Kemisk karaktäristik hos jord


Produktinformation

Språk: Engelska

Framtagen av: Karaktärisering av avfall, mark och slam, SIS/TK 535

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

Artikelnummer: STD-80004213

Utgåva: 2

Fastställd: 2018-05-22

Antal sidor: 20

Ersätter: SS-EN ISO 14254:2011