# Commission Regulation (EU) 2017/2400 of 12 December 2017 implementing Regulation (EC) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011 (Text with EEA relevance), Appendix 4

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

Numbering
1.
Numbering:
1.1.
Certification number for tyres shall comprise the following:
g11*YYYY/YYYY*ZZZZ/ZZZZ*T*0000*00
Section 1
Section 2
Section 3
Additional letter to section 3
Section 4
Section 5
Indication of country issuing the certificate
HDV CO 2 certification Regulation (2017/2400)
Latest amending Statutory Instrument (S.I. ZZZZ/ZZZZ)
T = Tyre
Base certification number 0000
Extension 00

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Source: https://www.legislation.gov.uk/eur/2017/2400/annex/X/appendix/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-2400/annex-X/appendix-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.