# Council Directive 98/83/EC of 3 November 1998 on the quality of water intended for human consumption, Annex III: SPECIFICATIONS FOR THE ANALYSIS OF PARAMETERS

Extent: E+W+S+N.I.

Member States shall ensure that the methods of analysis used for the purposes of monitoring and demonstrating compliance with this Directive are validated and documented in accordance with EN ISO/IEC 17025 or other equivalent standards accepted at international level. Member States shall ensure that laboratories or parties contracted by laboratories apply quality management system practices in accordance with EN ISO/IEC 17025 or other equivalent standards accepted at international level.
In the absence of an analytical method meeting the minimum performance criteria set out in Part B, Member States shall ensure that monitoring is carried out using best available techniques not entailing excessive costs.

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Source: https://www.legislation.gov.uk/eudr/1998/83/annex/III (the official version)
Page: https://openlegislation.uk/eu-directive-1998-83/annex-III
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.