Preliminary tests
Article 3b
The connection of a national electronic register to the TACHOnet messaging system, be it through direct or indirect access, shall be established after the successful completion of connection, integration and performance tests in accordance with the instructions and under the supervision of the Commission. In case of failure of the preliminary tests, the Commission may temporarily put on hold the testing phase. The tests shall resume once the responsible national authority has communicated to the Commission the adoption of the necessary technical improvements at national level allowing the successful performance of the preliminary tests. The maximum duration of the preliminary tests shall be six months.