EN 12260:2003

Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides

Publication date:   Mar 19, 2004

General information

99.60 Withdrawal effective   Nov 17, 2021

CEN

CEN/TC 230 Water analysis

European Norm

13.060.50   Examination of water for chemical substances

Buying

Withdrawn

Language in which you want to receive the document.

Scope

This European Standard specifies a method for the determination of nitrogen in water in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen oxides under the oxidative conditions described. Determination is carried out instrumentally. Dissolved nitrogen gas is not determined by this method.
This method is applicable to the analysis of surface water, waste water and treated sewage effluent.

Life cycle

PREVIOUSLY

WITHDRAWN
ENV 12260:1996

NOW

WITHDRAWN
EN 12260:2003
99.60 Withdrawal effective
Nov 17, 2021

REVISED BY

PUBLISHED
EN ISO 20236:2021