# Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance), Division (427): Member States type approval authorities will not grant a type approval certificate as long as they do not hold:

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

a security certificate (if requested by this Annex),
a functional certificate,
and an interoperability certificate (if requested by this Annex)
for the recording equipment or the tachograph card, subject of the request for type approval.

---
Source: https://www.legislation.gov.uk/eur/2016/799/annex/1/division/8/division/8.1/division/427 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-799/annex-1/division-8/division-8.1/division-427
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.