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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 X31-436 ; NF EN ISO 16720:2007-05-01
Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis

Title (German)

Bodenbeschaffenheit - Vorbehandlung von Proben durch Gefriertrocknung für die anschliessende Analyse

Edition 2007-05-01

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 X31-436 ; NF EN ISO 16720:2007-05-01 Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis

Want to learn more?

NF X31-436 ; NF EN ISO 16720:2007-05-01
Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis