# Commission Regulation (EU) No 19/2011 of 11 January 2011 concerning type-approval requirements for the manufacturer’s statutory plate and for the vehicle identification number of motor vehicles and their trailers and implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor (Text with EEA relevance), Division 3.2.3: The requirements of point 3.2.1 shall not apply where:

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

(a)the technically permissible maximum mass on an axle group is the sum of the technically permissible maximum mass on the axles which are part of that axle group; and
(b)the letter ‘T’ is added as suffix to the maximum mass on each axle which is part of that axle group;
(c)when the requirements of point 3.2.2 are applied, the registration/in-service maximum permissible mass on the group of axles is the sum of the registration/in-service maximum permissible mass on the axles which are part of that axle group.

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Source: https://www.legislation.gov.uk/eur/2011/19/annex/I/part/A/division/3/division/3.2/division/3.2.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-19/annex-I/part-A/division-3/division-3.2/division-3.2.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.