Document ID: chunk:federal_register_of_legislation:F2021C00482:body:0:p3
Version: federal_register_of_legislation:F2021C00482
Segment Type: other
Provision Reference: 
Character Range: 8344–11599

nominated individual 'Axle Loads'.
35.1.16.                      'Parking Brake System 35/00' - a system that, through the medium of a 'Control' independent of the service brake 'Control', applies a restraining force to 2 or more road wheels of the vehicle to either prevent or restrict rotation of the braked wheels.
35.1.17.                      'Parking Mechanism 35/00' - for the purposes of this Rule a component or sub-system of the drive train that locks the drive train when the transmission control is placed in the park position.
35.1.18.                      'Pedal Effort 35/00' - the force applied to any foot operated brake 'Control', measured in the direction of pedal movement.
35.1.19.                      'Secondary Brake System' - either:
35.1.19.1.                a system which, in the event of failure of any fluid connected component of the service brake system, remains operative and capable of imparting a retarding force to the vehicle; or
35.1.19.2.                one circuit of a 'Split Service Brake System', except if the vehicle is fitted with only one 'Brake Power Unit 35/00'.
35.1.20.                      'Spike Stop 35/00'
35.1.20.1.                Not used.
35.1.20.2.                in the case of service brake system without a 'Brake Power Unit 35/00' a stop resulting from the application of a 'Pedal Effort 35/00' of a least 885 N on the service brake 'Control' attained within 500 milliseconds from the instant at which the 'Control' leaves the initial brake 'Control' location.
35.1.21.                      Not used.
35.1.22.                      Not used.
35.1.23.                      'Stopping Distance 35/00' - the distance travelled by a vehicle from its position at the instant the brake 'Control' leaves the initial brake 'Control' location to the position at which the vehicle is brought to rest.
35.1.24.                      Not used.
35.1.25.                      Not used.
35.1.26.                      Not used.
35.1.27.                      'Visible Indicator' - a device incorporated in a service brake system which indicates to the operator by a visible signal within his forward field of view (as specified in clause 35.2.1.2.5) a failure of a critical item or component of the system as specified in clause 35.2.1.2.1.
35.2.                                DESIGN REQUIREMENTS

         35.2.0  General

         35.2.0.1  This Rule does not apply to combinations of drawing vehicle and trailer (including 'Semi-Trailer').

         35.2.0.2  A vehicle comprising 2 or more non-separable articulated units shall be considered as a single vehicle for the purposes of this Rule.

35.2.1.                          Service Brake System
35.2.1.1.                    The vehicle shall be equipped with a service brake system operable on all road wheels through the medium of a single 'Control' so placed that it can be actuated by the operator from the normal driving position.
35.2.1.2.                    The vehicle shall have one or more service brake failure 'Visible Indicators'.
35.2.1.2.1.              The 'Visible Indicator' shall operate whenever any of the following conditions occur whilst the ignition or electrical control switch is in the "engine on" position and also whenever any