Norm

NEN-EN 13650:2001 en

Bodemverbeterende middelen en teeltsubstraten - Extractie van in koningswater oplosbare elementen

49,30

Over deze norm

Status Definitief
Aantal pagina's 17
Commissie Bodemverbeterende middelen en teeltsubstraten
Gepubliceerd op 01-10-2001
Taal Engels
Specifies a method for the routine extraction of aqua regia soluble elements from soil improvers or growing media. Materials containing more than about 28% (m/m) organic matter wil require treatment with additional nitric acid. With high solute concentration in extract solutions, spectral interference's and background enhancement should be expected.

Details

ICS-code 65.080
Nederlandse titel Bodemverbeterende middelen en teeltsubstraten - Extractie van in koningswater oplosbare elementen
Engelse titel Soil improvers and growing media - Extraction of aqua regia soluble elements
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