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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.060 Water quality>13.060.50 Examination of water for chemical substances>BS EN 17892:2024 Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)
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immediate downloadReleased: 2024-06-21
BS EN 17892:2024 Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)

BS EN 17892:2024

Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)

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Standard number:BS EN 17892:2024
Pages:44
Released:2024-06-21
ISBN:978 0 539 22271 5
Status:Standard
BS EN 17892:2024 Water Quality Standard

BS EN 17892:2024 Water Quality Standard

Standard Number: BS EN 17892:2024

Pages: 44

Released: 2024-06-21

ISBN: 978 0 539 22271 5

Name: Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)

Status: Standard

Overview

Ensuring the safety and quality of drinking water is paramount for public health. The BS EN 17892:2024 standard provides a comprehensive method for the determination of selected per- and polyfluoroalkyl substances (PFAS) in drinking water using advanced liquid chromatography/tandem-mass spectrometry (LC-MS/MS) techniques. This standard is essential for laboratories, water quality professionals, and regulatory bodies committed to maintaining high standards of water quality and safety.

Key Features

  • Comprehensive Methodology: The standard outlines a detailed procedure for the accurate detection and quantification of PFAS in drinking water, ensuring reliable and reproducible results.
  • Advanced Technology: Utilizes state-of-the-art LC-MS/MS technology, which offers high sensitivity and specificity for detecting trace levels of PFAS.
  • Regulatory Compliance: Adheres to the latest regulatory requirements and guidelines, helping organizations meet compliance standards and protect public health.
  • Detailed Documentation: With 44 pages of in-depth information, the standard provides clear instructions, calibration procedures, and quality control measures.
  • Up-to-Date Information: Released on 2024-06-21, this standard reflects the most current scientific and technological advancements in water quality testing.

Why Choose BS EN 17892:2024?

Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals that have been widely used in various industrial applications and consumer products. Due to their persistence in the environment and potential health risks, monitoring PFAS levels in drinking water is crucial. The BS EN 17892:2024 standard provides a robust framework for detecting these substances, ensuring that water quality professionals can accurately assess and manage PFAS contamination.

Benefits of Using LC-MS/MS Technology

Liquid chromatography/tandem-mass spectrometry (LC-MS/MS) is a powerful analytical technique that combines the separation capabilities of liquid chromatography with the detection capabilities of mass spectrometry. This method offers several advantages:

  • High Sensitivity: Capable of detecting low concentrations of PFAS, ensuring even trace amounts are identified.
  • Specificity: Provides precise identification of individual PFAS compounds, reducing the likelihood of false positives.
  • Versatility: Suitable for a wide range of PFAS compounds, making it a versatile tool for comprehensive water quality analysis.
  • Efficiency: Streamlined workflow and rapid analysis times, allowing for high-throughput testing.

Applications

The BS EN 17892:2024 standard is applicable to a variety of settings, including:

  • Environmental Laboratories: Essential for laboratories conducting routine water quality testing and research.
  • Water Treatment Facilities: Helps ensure treated water meets safety standards and is free from harmful PFAS contaminants.
  • Regulatory Agencies: Provides a standardized method for regulatory bodies to monitor and enforce water quality regulations.
  • Public Health Organizations: Supports efforts to protect public health by ensuring safe drinking water.

Structure and Content

The standard is meticulously structured to provide clear and concise guidance on the determination of PFAS in drinking water. Key sections include:

  • Introduction: Overview of the importance of PFAS monitoring and the role of LC-MS/MS technology.
  • Scope: Defines the range of PFAS compounds covered and the applicability of the method.
  • Methodology: Step-by-step instructions for sample preparation, instrument calibration, and analysis.
  • Quality Control: Guidelines for ensuring the accuracy and reliability of test results, including calibration standards and control samples.
  • Data Interpretation: Instructions for interpreting and reporting results, including detection limits and quantification criteria.
  • Appendices: Additional resources, including reference materials and troubleshooting tips.

Conclusion

The BS EN 17892:2024 standard is an indispensable resource for anyone involved in water quality testing and regulation. By providing a rigorous and reliable method for detecting PFAS in drinking water, this standard helps ensure the safety and well-being of communities. With its comprehensive methodology, advanced technology, and adherence to regulatory requirements, the BS EN 17892:2024 standard is the gold standard for PFAS analysis in drinking water.

DESCRIPTION

BS EN 17892:2024


This standard BS EN 17892:2024 Water quality. Determination of selected per- and polyfluoroalkyl substances in drinking water. Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) is classified in these ICS categories:
  • 13.060.50 Examination of water for chemical substances
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. For many substances to which this document applies a limit of quantification (LOQ) of 1 ng/l can be achieved. Using high volume direct injection as described in part A or SPE as described in part B of the method allows lower LOQs. Analytical limitations can occur with short-chain PFAS or PFAS with more than ten carbon atoms in the carbon chain. Actual LOQs can depend on the blank values realized by individual laboratories as well. NOTE This document enables the analysis of those 20 PFAS which are listed in point 3 of Part B of Annex III of the EU Drinking Water Directive, EU 2020/2184 [4], for the surveillance of the parametric limit value of 0,10 µg/l for the sum of PFAS. Furthermore, alternatives and substitutes for these PFAS substances can be analysed using this document as well. Table 1 - Analytes for which a determination was validated in accordance with this method