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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF X31-090-1 ; NF EN ISO 12782-1:2012-07-01
Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and soil materials - Part 1: extraction of amorphous iron oxides and hydroxides with ascorbic acid

Title (German)

Bodenbeschaffenheit - Parameter zur geochemischen Modellierung der Elution und Speziation von Bestandteilen in Böden und Materialien - Teil 1: Extraktion amorpher Eisenoxide und -hydroxide mittels Ascorbinsäure

Edition 2012-07-01

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF X31-090-1 ; NF EN ISO 12782-1:2012-07-01 Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and soil materials - Part 1: extraction of amorphous iron oxides and hydroxides with ascorbic acid

Want to learn more?

NF X31-090-1 ; NF EN ISO 12782-1:2012-07-01
Soil quality - Parameters for geochemical modelling of leaching and specification of constituents in soils and soil materials - Part 1: extraction of amorphous iron oxides and hydroxides with ascorbic acid