anx_III__cpt_2__cpt_1__table_1

Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the quality of water intended for human consumption (recast) (Text with EEA relevance) · European Union

Table 1. Minimum performance characteristic ‘Uncertainty of measurement’ Parameters Uncertainty of measurement (See Note 1) % of the parametric value (except for pH) Notes Aluminium 25 Ammonium 40 Acrylamide 30 Antimony 40 Arsenic 30 Benzo(a)pyrene 50 See Note 2 Benzene 40 Bisphenol A 50 Boron 25 Bromate 40 Cadmium 25 Chloride 15 Chlorate 40 Chlorite 40 Chromium 30 Copper 25 Cyanide 30 See Note 3 1,2-dichloroethane 40 Epichlorohydrin 30 Fluoride 20 HAAs 50 Hydrogen ion concentration pH 0,2 See Note 4 Iron 30 Lead 30 Manganese 30 Mercury 30 Microcystin-LR 30 Nickel 25 Nitrate 15 Nitrite 20 Oxidisability 50 See Note 5 Pesticides 30 See Note 6 PFAS 50 Polycyclic aromatic hydrocarbons 40 See Note 7 Selenium 40 Sodium 15 Sulphate 15 Tetrachloroethene 40 See Note 8 Trichloroethene 40 See Note 8 Trihalomethanes – total 40 See Note 7 Total organic carbon (TOC) 30 See Note 9 Turbidity 30 See Note 10 Uranium 30 Vinyl chloride 50

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Source: EUR-Lex (Cellar) · retrieved 2026-10-28 · Text as adopted (Official Journal); later amendments are not incorporated in this text.