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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

Draft standard

PR NF U45-005-1 ; PR NF EN 17701-1
Plant biostimulants - Determination of specific elements - Part 1: digestion by aqua regia for subsequent determination of elements

Title (German)

Pflanzen-Biostimulanzien - Bestimmung spezifischer Elemente - Teil 1: Aufschluss durch Königswasser zur anschliessenden Bestimmung der Elemente

Original language English , 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

PR NF U45-005-1 ; PR NF EN 17701-1 Plant biostimulants - Determination of specific elements - Part 1: digestion by aqua regia for subsequent determination of elements

Want to learn more?

PR NF U45-005-1 ; PR NF EN 17701-1
Plant biostimulants - Determination of specific elements - Part 1: digestion by aqua regia for subsequent determination of elements