EN ISO 10304-1:2009

Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)

Publication date:   Oct 30, 2009

General information

60.60 Standard published   Mar 25, 2009

CEN

CEN/TC 230 Water analysis

European Norm

13.060.50   Examination of water for chemical substances

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Published

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Scope

ISO 10304-1:2007 specifies a method for the determination of dissolved bromide, chloride, fluoride, nitrate, nitrite, orthophosphate and sulfate in water, e.g. drinking water, ground water, surface water, waste water, leachates and marine water by liquid chromatography of ions.
The lower limit of application is greater than or equal to 0,05 mg/l for bromide and for nitrite, and greater than or equal to 0,1 mg/l for chloride, fluoride, nitrate, orthophosphate, and sulfate. The lower limit of application depends on the matrix and the interferences encountered.
The working range may be expanded to lower concentrations (e.g. greater than or equal to 0,01 mg/l) if an appropriate pre‑treatment of the sample (e.g. conditions for trace analyses, pre‑concentration technique) is applied, and/or if an UV detector (for bromide, nitrate and nitrite) is used.

Life cycle

PREVIOUSLY

Replaces
EN ISO 10304-1:1995

Replaces
EN ISO 10304-2:1996

NOW

PUBLISHED
EN ISO 10304-1:2009
60.60 Standard published
Mar 25, 2009

CORRIGENDA / AMENDMENTS

Corrected by
EN ISO 10304-1:2009/AC:2012

Relations

Adopted from ISO 10304-1:2007 IDENTICAL