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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 X31-413 ; NF EN ISO 54321:2021-01-27
Soil, treated biowaste, sludge and waste - Digestion of aqua regia soluble fractions of elements

Title (German)

Boden, behandelter Bioabfall, Schlamm und Abfall - Aufschluss von mit Königswasser löslichen Anteilen von Elementen

Edition 2021-01-27

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 X31-413 ; NF EN ISO 54321:2021-01-27 Soil, treated biowaste, sludge and waste - Digestion of aqua regia soluble fractions of elements

Want to learn more?

NF X31-413 ; NF EN ISO 54321:2021-01-27
Soil, treated biowaste, sludge and waste - Digestion of aqua regia soluble fractions of elements