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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]

ISO 25475
Fertilizers - Determination of ammoniacal nitrogen

Title (German)

Düngemittel - Bestimmung von Ammoniumstickstoff

Responsible national committee

NA 057-03-02 AA - Fertilizers

Responsible international committee

ISO/TC 134 - Fertilizers, soil conditioners and beneficial substances

Edition 2016-04

Original language English

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Table of contents

PDF (EN)

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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

ISO 25475 Fertilizers - Determination of ammoniacal nitrogen

Responsible national committee

Responsible international committee

Mia Malorny

Want to learn more?

ISO 25475
Fertilizers - Determination of ammoniacal nitrogen