# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 5.3.9: Calibration and time adjustment data

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

226 The workshop card shall be able to hold records of calibrations and/or time adjustments performed while the card is inserted in a recording equipment.
227 Each calibration record shall be able to hold the following data:
purpose of calibration (activation, first installation, installation, periodic inspection) ,
vehicle identification,
parameters updated or confirmed (w, k, l, tyre size, speed limiting device setting, odometer (new and old values), date and time (new and old values),
recording equipment identification (VU part number, VU serial number, motion sensor serial number).
228 The workshop card shall be able to store at least 88 such records.
229 The workshop card shall hold a counter indicating the total number of calibrations performed with the card.
230 The workshop card shall hold a counter indicating the number of calibrations performed since its last download.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/2/division/IV/division/5/division/5.3/division/5.3.9 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-2/division-IV/division-5/division-5.3/division-5.3.9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.