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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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Standards [CURRENT]

ISO 21793
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)

Title (German)

Wasserbeschaffenheit - Bestimmung von Gesamtkohlenstoff (TOC), gelöstem organischen Kohlenstoff (DOC), gesamtem gebundenem Stickstoff TNb), gelöstem gebundenem Stickstoff (DNb), gesamtem gebundenem Phosphor (TPb) und gelöstem gebundenem Phosphor (DPb) nach nasschemischer katalysierter Ozon-Hydroxyl-Radikal-Oxidation (COHR)

Responsible national committee

NA 119-01-03-01 UA - General and inorganic analytics

Responsible international committee

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

Edition 2020-08

Original language English

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Table of contents

PDF (EN)

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Terminology

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 21793 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)

Responsible national committee

Responsible international committee

Ralph Dominik

Want to learn more?

ISO 21793
Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)