Norm

NEN-EN-ISO 10304-1:2009 en

Water - Bepaling van opgeloste anionen met vloeistofionchromatografie - Deel 1: Bepaling van bromide, chloride, fluoride, nitraat, nitriet, fosfaat en sulfaat

79,70

Over deze norm

Status Definitief
Aantal pagina's 15
Commissie Anorganische parameters
Gepubliceerd op 01-04-2009
Taal Engels
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 W 0,05 mg/l for bromide and for nitrite, and W 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. W 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.

Details

ICS-code 13.060.50
Nederlandse titel Water - Bepaling van opgeloste anionen met vloeistofionchromatografie - Deel 1: Bepaling van bromide, chloride, fluoride, nitraat, nitriet, fosfaat en sulfaat
Engelse titel Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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