# 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 10.4.2

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

The effective (useful) travel of control device s′ shall be determined for single and multi-axle towed vehicles as follows:
10.4.2.1. If the brake rod linkage is affected by the angular position of the towing device, then:
s′ = s – so
10.4.2.2. If there is no loss of travel, then:
s′ = s
10.4.2.3. In hydraulic braking systems:
s′ = s – s″

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Source: https://www.legislation.gov.uk/eur/2015/68/annex/VIII/division/10/division/10.4/division/10.4.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-68/annex-VIII/division-10/division-10.4/division-10.4.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.