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UNE EN ISO 10304-4:2022
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:2022)
Calidad del agua. Determinación de aniones disueltos por cromatografía iónica en fase líquida. Parte 4: Determinación de clorato, cloruro y clorito en aguas débilmente contaminadas. (ISO 10304-4:2022).
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| Standard number: | UNE EN ISO 10304-4:2022 |
| Pages: | 23 |
| Released: | 2022-11-30 |
| Status: | Standard |
| Pages (Spanish): | 25 |
DESCRIPTION
UNE EN ISO 10304-4:2022
This document specifies a method for the determination of the dissolved anions chlorate, chloride, and chlorite in water with low contamination (e.g. drinking water, raw water or swimming pool water). An appropriate pretreatment of the sample (e.g. dilution) and the use of a conductivity detector (CD), UV detector (UV) or amperometric detector (AD) make the working ranges given in Table 1 feasible.