# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 18: Data downloading to external media

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

149 The recording equipment shall be able to download on request data from its data memory or from a driver card to external storage media via the calibration/downloading connector. The recording equipment shall update data stored on the relevant card before starting downloading.
150 In addition and as an optional feature, the recording equipment may, in any mode of operation, download data through another connector to a company authenticated through this channel. In such a case, company mode data access rights shall apply to this download.
151 Downloading shall not alter or delete any stored data.
The calibration/downloading connector electrical interface is specified in Appendix 6.
Downloading protocols are specified in Appendix 7.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/2/division/III/division/18 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-2/division-III/division-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.