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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 23695
Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method

Title (German)

Wasserbeschaffenheit - Bestimmung von Ammonium-Stickstoff in Wasser - Küvettentests

Responsible national committee

NA 119-01-03-01-30 AK - Nitrogen parameters using cell tests

Responsible international committee

ISO/TC 147/SC 2 - Physical, chemical and biochemical methods

Edition 2023-02

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 23695 Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method

Responsible national committee

Responsible international committee

Ralph Dominik

Want to learn more?

ISO 23695
Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method