sec_3_2__5__para__2 — Directive 2005/55/EC of the European Parliament and of the Council of 28…

sec_3_25para__2

Directive 2005/55/EC of the European Parliament and of the Council of 28 September 2005 on the approximation of the laws of the Member States relating to the measures to be taken against the emission of gaseous and particulate pollutants from compression-ignition engines for use in vehicles, and the emission of gaseous pollutants from positive-ignition engines fuelled with natural gas or liquefied petroleum gas for use in vehicles (Text with EEA relevance) · European Union

If the gas flow is determined by differential flow measurement, the maximum error of the difference shall be such that the accuracy of GEDF is within ± 4 % (see also Annex V, Section 2.2.1, EGA). It can be calculated by taking the Root-Mean-Square of the errors of each instrument.

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Source: EUR-Lex (Cellar) · retrieved 2026-11-01 · Text as adopted (Official Journal); later amendments are not incorporated in this text.