UNE EN 17813:2023
Environmental solid matrices - Determination of halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography (Endorsed by Asociación Española de Normalización in December of 2023.)
Matrices sólidas ambientales. Determinación de halógenos y azufre por combustión pirohidrolítica oxidativa seguida de cromatografía iónica (Ratificada por la Asociación Española de Normalización en diciembre de 2023.)
| Označení normy: | UNE EN 17813:2023 |
| Počet stran: | 22 |
| Vydáno: | 2023-12-01 |
| Status: | Norma |
UNE EN 17813:2023
This document specifies a method for the simultaneous direct determination of the total fluorine, chlorine, bromine and sulfur content in environmental solid matrices. The method is applicable for the determination of concentrations e" 10 mg/kg of each element based on dry matter. The upper limit and exact concentration range covered depend on system blank levels of instrumentation and capacity of the chromatographic separation column used for determination. NOTE Simultaneous determination of total iodine content is possible but currently not validated.