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
NORMA vydaná dňa 1.6.2012
Designation standards: ISO 12782-4:2012
Publication date standards: 1.6.2012
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: International technical standard
Kategória: Technické normy ISO