# Commission Delegated Regulation (EU) 2015/68 of 15 October 2014 supplementing Regulation (EU) No 167/2013 of the European Parliament and of the Council with regard to vehicle braking requirements for the approval of agricultural and forestry vehicles (Text with EEA relevance), Division 2.2.1.18.7

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

The pressure in the supplementary line shall fall from its maximum value to 0+300 kPa within the following second after the parking braking system control device has been fully actuated.
In order to check the evacuation time the supplementary line of the towed vehicle simulator according to point 3.6.2.1 of Annex III is connected to the supplementary line of the tractor.
The accumulators of the simulator are then charged to the maximum value generated by the tractor with the engine running and the bleeding device (point 1.1 of Appendix 2 of Annex III) fully closed.

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Source: https://www.legislation.gov.uk/eur/2015/68/annex/I/division/2/division/2.2/division/2.2.1/division/2.2.1.18/division/2.2.1.18.7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-68/annex-I/division-2/division-2.2/division-2.2.1/division-2.2.1.18/division-2.2.1.18.7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.