Verkkokauppa
SFS-EN ISO 12782-5:en
Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Part 5: Extraction of humic substances from aqueous samples (ISO 12782-5:2012)
Soveltamisala
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ISO 12782-5:2012 specifies a procedure to determine the concentration of humic substances in aqueous samples. These samples may be obtained as such or as eluates from leaching procedures applied to soil or other materials. Other materials also include waste.The content of humic substances can be used as input in geochemical models.
Tämän julkaisun valmistelusta Suomessa vastaa Suomen ympäristökeskus, puh. 040 724 8795.
ISO 12782-5:2012 specifies a procedure to determine the concentration of humic substances in aqueous samples. These samples may be obtained as such or as eluates from leaching procedures applied to soil or other materials. Other materials also include waste.The content of humic substances can be used as input in geochemical models.
Tämän julkaisun valmistelusta Suomessa vastaa Suomen ympäristökeskus, puh. 040 724 8795.
Sisällysluettelo
Tuoteryhmä(t)
Sidokset
Velvoittavat viittaukset
ISO 3696:1987 Water for analytical laboratory use -- Specification and test methods
ISO 5667-3:2003 Water quality -- Sampling -- Part 3: Guidance on the preservation and handling of water samples
ISO 8245:1999 Water quality -- Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
ISO 5667-3:2003 Water quality -- Sampling -- Part 3: Guidance on the preservation and handling of water samples
ISO 8245:1999 Water quality -- Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
Tekninen komitea
Vahvistuspäivä
13.08.2012
Julkaisupäivä
31.08.2012
Painos
1
Sivumäärä
24
Julkaisun kieli
englanti