# 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 3: Requirements applicable to the reference laboratories and determination of the assigned values

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

The assigned values of each alignment tyre shall be determined by a network of reference laboratories. Every second year the network shall assess the stability and validity of the assigned values.
Each reference laboratory participating in the network shall comply with the specifications of Annex 6 to UNECE Regulation No 117 and have a standard deviation (σm ) as follows:
(a) not greater than 0,05 N/kN for C1 tyres and C2 tyres; and
(b) not greater than 0,05 N/kN for C3 tyres.
The alignment tyre sets that have been selected in accordance with Section 2.2 shall be measured in accordance with Section 2.3 by each reference laboratory of the network.
The assigned value of each alignment tyre is the average of the measured values given by the reference laboratories of the network for this alignment tyre.

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Source: https://www.legislation.gov.uk/eur/2020/740/annex/V/division/3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2020-740/annex-V/division-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.