STN EN 17892
| Name: | STN EN 17892 |
| Validity: | Valid |
| Number of pages: | 44 |
| Language: |
EN
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| Slovak title | Kvalita vody. Stanovenie vybraných per- a polyfluóralkylových látok v pitnej vode. Metóda kvapalinovej chromatografie/tandemovej hmotnostnej spektrometrie (LC-MS/MS) |
| English title | Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) |
| Release Date: | 01. 10. 2024 |
| Date of withdrawal: | |
| ICS: | 13.060.50 |
| Sorting character/National clasification code | 75 7568 |
| Level of incorporation: | idt EN 17892:2024 |
| Official Journal | 09/24 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | Rozpracovaná prekladom. |
| Subject of the standard: | This document specifies a method for the determination of the dissolved fraction of selected perfluoroalkyl and polyfluoroalkyl substances (PFAS) in non-filtrated drinking water using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The applicability of the method to other types of water like fresh waters (e.g. ground water, surface water) or treated wastewater can be validated separately for each individual case. For each target compound both, eventually occurring branched isomers and the respective non-branched isomer, are quantified together. The selected set of substances determined by this method is representative for a wide variety of PFAS. This method has been validated for the analytes specified in Table 1. The list given in this table can be modified depending on the purpose and focus of the method. The lower application range of this method can vary depending on the sensitivity of the equipment used and the matrix of the samples. |
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