The EU Positive List of the DWD is an authoritative licensing list established under Article 11 of Directive (EU) 2020/2184 (DWD). It clearly specifies the substances and their permitted proportions that can be used in materials or products intended to come into contact with drinking water for human consumption. The list covers various materials, including organic, metallic, cement-based, ceramic, and inorganic substances, and imposes strict regulations on their usage conditions and migration limits. Its purpose is to ensure the chemical safety of drinking water at the source.

EU Positive List of the DWD

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Accepted composition constituents identity

Accepted metallic composition impurities identity

Composition constituent maximum concentration (% w/w)

Composition constituent minimum concentration (% w/w)

Composition impurity maximum concentration (% w/w)

MTCtap (in µg/l) for other relevant chemical species

MTCtap (in µg/l) for the starting substance or the organic cementitious constituent

Relevant chemical species to be analysed in the migration waters

Lista Positiva da UE do DWD