ANNEX I CRequirements for construction, testing, installation, and inspection

4.CONSTRUCTION AND FUNCTIONAL REQUIREMENTS FOR TACHOGRAPH CARDS

4.5Data storage

4.5.4Workshop card

4.5.4.2Tachograph generation 2 application (not accessible to first generation vehicle unit)

4.5.4.2.6Calibration and time adjustment data

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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.