# 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 2.3.1.1

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

The service braking system of tractors covered by this Regulation shall be tested by successively applying and releasing the brakes a number of times. The vehicle shall be fully laden and tested in accordance with the conditions shown in the following table:
Vehicle category
Conditions
v1 [km/h]
v2 [km/h]
Δt [sec]
n
T, C
80 % vmax
½ v1
60
20
Where
v1 speed at start of braking
v2 speed at end of braking
vmax maximum design speed of vehicle
n number of brake applications
Δt duration of the braking cycle (time elapsing between the initiation of one brake application and the initiation of the next).

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Source: https://www.legislation.gov.uk/eur/2015/68/annex/II/division/2/division/2.3/division/2.3.1/division/2.3.1.1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-68/annex-II/division-2/division-2.3/division-2.3.1/division-2.3.1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.