# Regulation (EU) 2020/740 of the European Parliament and of the Council of 25 May 2020 on the labelling of tyres with respect to fuel efficiency and other parameters, amending Regulation (EU) 2017/1369 and repealing Regulation (EC) No 1222/2009, Division 2.1: Principle

Extent: E+W+S+N.I.

The measured (m) rolling resistance coefficient obtained in a reference laboratory (l), (RRCm,l ), shall be aligned to the assigned values of the network of reference laboratories.
The measured (m) rolling resistance coefficient obtained by a machine in a candidate laboratory (c), (RRCm,c ), shall be aligned through one reference laboratory of the network of its choice.

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Source: https://www.legislation.gov.uk/eur/2020/740/annex/V/division/2/division/2.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2020-740/annex-V/division-2/division-2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.