preamble_14
Council Directive 78/659/EEC of 18 July 1978 on the quality of fresh waters needing protection or improvement in order to support fish life · European Union
relevant parametric values even if a certain percentage of samples taken does not comply with the limits specified in the Annex;
← preamble_13 · All articles · preamble_15 →
Source: EUR-Lex (Cellar) · retrieved 2026-10-13 · Text as adopted (Official Journal); later amendments are not incorporated in this text.