DIN - German Institute for Standardization

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

PR NF U42-157 ; PR NF EN 18103
Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms

Title (German)

Anorganische Düngemittel - Bestimmung von Nährstoff-Polymer-Stickstoff in Anwesenheit anderer stickstoffhaltiger Formen

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 U42-157 ; PR NF EN 18103 Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms

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PR NF U42-157 ; PR NF EN 18103
Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms