DIN EN ISO 10304-1:2009 PDF

Standard No.: DIN EN ISO 10304-1:2009
Release Date: 2009
Published By: German Institute for Standardization
Status: Be replaced
Replace By: DIN EN ISO 10304-1:2009-07
Latest: DIN EN ISO 10304-1:2009-07
Replace: DIN EN ISO 10304-1:1995 DIN EN ISO 10304-2:1996 DIN EN ISO 10304-1:2008

Scope: This part of ISO 10304 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 > 0,05 mg/I for bromide and for nitrite, and > 0,1 mg/I 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. ≥ 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 ultraviolet (UV) detector (for bromide, nitrate and nitrite) is used.

DIN EN ISO 10304-1:2009 Referenced Document

ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 5667-3 Water quality*， 2024-02-01 Update
ISO 8466-1 Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration function*， 2021-11-17 Update
ISO 8466-2 Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics - Part 2: Calibration strategy for non-linear second-order calibration functions

2009 DIN EN ISO 10304-1:2009-07 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); German version EN ISO 10304-1:2009
2009 DIN 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); English version of DIN EN ISO 10304-1:2009-07
1970 DIN EN ISO 10304-1:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate