90.60 Close of review Mar 5, 2023
ISO
ISO/TC 190/SC 7 Impact assessment
International Standard
13.080.05 Examination of soils in general
Published
ISO 12782-4:2012 specifies a procedure to determine the concentration of humic substances in soil or other materials. Other materials also include waste. The content of humic substances can be used as input in geochemical models.
PUBLISHED
ISO 12782-4:2012
90.60
Close of review
Mar 5, 2023