Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012) (Endorsed by AENOR in July of 2012.)
STANDARD published on 1.7.2012
Designation standards: UNE-EN ISO 12782-4:2012
Publication date standards: 1.7.2012
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Spanish technical standard
Category: Technical standards UNE