NA 119

DIN Standards Committee Water Practice

Standards [CURRENT]

ISO 23697-1
Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction

Title (German)

Wasserbeschaffenheit - Bestimmung von Gesamt-Stickstoff (TNb) in Wasser mittels Küvetten - Teil 1: Verfahren mit Dimethylphenol

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
Price from 70.10 €
Table of contents

Contact

Ralph Dominik

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10787 Berlin

Tel.: +49 30 2601-2570
Fax: +49 30 2601-42570

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