My bookmarksSign up free

Commission Delegated Regulation (EU) 2017/654 Article 4

Commission Delegated Regulation (EU) 2017/654 Article 4

Methodology for adapting the emission laboratory test results to include the deterioration factors

Article 4

The emission laboratory test results shall be adapted to include the deterioration factors, comprising those related with the measurement of the particle number (PN) and with gaseous fuelled engines, referred to in Article 25(3)(d), Article 25(4)(d) and Article 25(4)(e) of Regulation (EU) 2016/1628, in accordance with the methodology laid down in Annex III to this Regulation.

Read the full instrument →

Other provisions in Commission Delegated Regulation (EU) 2017/654

Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of 2026-07-04

CitationArticle 4 of Commission Delegated Regulation (EU) 2017/654 (LawPlayer, data as of 2026-07-04)

© European Union, https://eur-lex.europa.eu, 1998-2026. Reuse authorised under Commission Decision 2011/833/EU, provided the source is acknowledged.

What to look at next

Commission Delegated Regulation (EU) 2017/654, full textThe complete text of this law, so you can read this section in contextEuropean Union legislationEU Legal Acts by type and yearGrouped by instrument type and year of enactment, so you can find others of the same kindBrowse by type and yearEuropean Union: what this database coversWhich datasets are here, which official source they come from, and how current they areEuropean Union overview