# 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 2.2.1.1

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

The set of braking systems with which a vehicle is equipped shall satisfy the requirements laid down for the service, secondary and parking braking systems.
In order to assist the driver in steering (to enable differential braking in the field) the service braking system of the tractor may consist of two independent brake circuits, each connected to one separate right or left brake pedal.
For category Tb tractors: if the differential braking function is activated, it shall not be possible to travel at speeds exceeding 40 km/h or at speeds in excess of 40 km/h the differential braking function shall be disabled. These two operations shall be ensured by automatic means.
If the differential mode is activated an actuation of the towed vehicle service braking system is not required up to a speed of 12 km/h.
In tractors where the separate pedals can be connected manually, the driver shall be able to easily verify from his driving place whether these pedals are connected or not.

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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/2.2.1.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-68/annex-I/division-2/division-2.2/division-2.2.1/division-2.2.1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.