7.2. Durability

Directive 2014/32/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of measuring instruments (recast) Text with EEA relevance · European Union

After an appropriate test, taking into account the period of time estimated by the manufacturer, has been performed, the following criteria shall be satisfied: The variation of the measurement result after the durability test, when compared with the initial measurement result, shall not exceed: 3 % of the metered volume between Q_(1) included and Q_(2) excluded; 1,5 % of the metered volume between Q_(2) included and Q_(4) included. The error of indication for the volume metered after the durability test shall not exceed: ± 6 % of the metered volume between Q_(1) included and Q_(2) excluded; ± 2,5 % of the metered volume between Q_(2) included and Q_(4) included for water meters intended to meter water with a temperature between 0,1 °C and 30 °C, ± 3,5 % of the metered volume between Q_(2) included and Q_(4) included for water meters intended to meter water with a temperature between 30 °C and 90 °C.

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Source: EUR-Lex (Cellar) · retrieved 2026-11-06 · Text as adopted (Official Journal); later amendments are not incorporated in this text.