EN 12260:2003

Name: EN 12260:2003
Brand: CEN
SKU: EN 12260:2003
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Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides EN 12260:2003

Publication date: Mar 19, 2004

General information

Current stage: 99.60 Withdrawal effective Nov 17, 2021

Originator: CEN

Owner: CEN/TC 230 Water analysis

Type: European Norm

ICS: 13.060.50 Examination of water for chemical substances

Buying

Status: Withdrawn

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WITHDRAWN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WITHDRAWN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