EN ISO 12782-5:2012
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

Standard No.

EN ISO 12782-5:2012

Release Date

2012

Published By

European Committee for Standardization (CEN)

Status

Withdraw

Latest

EN ISO 12782-5:2012

Replace By

LST EN 60076-2:2011

Replace

FprEN ISO 12782-5:2012

Scope

This part of ISO 12782 specifies a procedure to determine the concentration of humic substances in aqueoussamples. These samples may be obtained as such or as eluates from leaching procedures applied to soil orother materials. Other materials also include waste. The content of humic substances can be used as input ingeochemical models.

EN ISO 12782-5:2012 Referenced Document

• ISO 3696 Water for analytical laboratory use; Specification and test methods
• ISO 5667-3 Water quality*， 2024-02-01 Update
• ISO 8245 Water quality - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)

EN ISO 12782-5:2012 history

• 2012 EN ISO 12782-5:2012 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