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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]

BS EN 13654-1
Soil improvers and growing media. Determination of nitrogen. Modified Kjeldahl method

Title (German)

Bodenverbessungsmittel und Kultursubstrate. Bestimmung von Stickstoff. Modifiziertes Verfahren nach Kjeldahl

Edition 2001-11-09

Original language English

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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

BS EN 13654-1 Soil improvers and growing media. Determination of nitrogen. Modified Kjeldahl method

Want to learn more?

BS EN 13654-1
Soil improvers and growing media. Determination of nitrogen. Modified Kjeldahl method