# Commission Implementing Regulation (EU) 2020/683 of 15 April 2020 implementing Regulation (EU) 2018/858 of the European Parliament and of the Council with regards to the administrative requirements for the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles, Division 4.3. Section 3:: Section 3 shall be composed of the following elements in the following order:

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

(a)the number of the UN Regulation laying down the applicable requirements-, followed by the letter ‘R’;
(b)two digits (with leading zeros as applicable) indicating the series of amendments that lay down the applicable requirements (00 for the original version of the UN Regulation);
(c)a slash and the number of the supplement to the original version or series of amendments laying down the applicable requirements (with leading zeros as applicable);
(d)the implementing stage, if applicable, a slash and one or two character(s).

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Source: https://www.legislation.gov.uk/eur/2020/683/annex/IV/division/4.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2020-683/annex-IV/division-4.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.