(a)
an existing meter is replaced, unless this is technically impossible or not cost-effective in relation to the estimated potential savings in the long term;
← art_9__para_1__text_2 · All articles · art_9__para_1__point_a__text_1 →
Source: EUR-Lex (Cellar) · retrieved 2026-10-28 · Text as adopted (Official Journal); later amendments are not incorporated in this text.