ANNEX I CRequirements for construction, testing, installation, and inspection
3.CONSTRUCTION AND FUNCTIONAL REQUIREMENTS FOR RECORDING EQUIPMENT
3.12Recording and storing in the data memory
3.12.5Places and positions where daily work periods begin, end, and/or where 3 hours' continuous driving time is reached
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When the position of the vehicle is not available from the GNSS receiver at these times, the recording equipment shall use the latest available position, and the related date and time.