Document ID: chunk:federal_register_of_legislation:F2015L02109:body:0:p20
Version: federal_register_of_legislation:F2015L02109
Segment Type: other
Provision Reference: 
Character Range: 59895–63530

not necessarily perpendicular or parallel to the vehicle longitudinal centreline.
2.24.                          "Vertical transverse plane" means a vertical plane, perpendicular to the vehicle longitudinal centreline.
2.25.                          "WS50M H-point" means the coordinate point located 20 mm longitudinally forward in the vehicle reference coordinate system of the manikin H‑point determined in accordance with paragraph 6. of this annex.

3.                                    Establishment of the vehicle measuring attitude
3.1.                              A vehicle measuring attitude shall be established by positioning the test vehicle on a level surface and adjusting the attitude of the test vehicle body such that:
3.1.1.                        the vehicle longitudinal centre plane is parallel to the vertical longitudinal zero plane; and
3.1.2.                        the front left and right door sill pitch angles satisfy the vehicle test attitude requirements of paragraph 5.5. of Annex 3.

4.                                    Seat comfort and head restraint adjustments
4.1.                              Where applicable, the test seat adjustments specified in paragraphs 4.1.1. to 4.1.3. shall be performed on the seat in which the dummy is to be installed.
4.1.1.                        Adjustable lumbar supports
4.1.1.1.                   Any adjustable lumbar support(s) shall be adjusted so that the lumbar support is in the lowest, retracted or most deflated adjustment position.
4.1.2.                        Other adjustable seat support systems
4.1.2.1.                   Any other adjustable seat supports, such as seat cushions adjustable in length and leg support systems, shall be adjusted to the rearmost or most retracted adjustment position.
4.1.3.                        Head restraints
4.1.3.1.                   The head restraint shall be adjusted to the vehicle manufacturer's nominal design position for a 50th percentile adult male occupant or the uppermost position if no design position is available.

5.                                    Passenger compartment adjustments
5.1.                              Where applicable, the adjustment specified in paragraph 5.1.1. of this annex; and in the case where the dummy is to be installed on the driver's side, the adjustments specified in paragraphs 5.1.2. and 5.1.3. of this annex; shall be performed on the vehicle.
5.1.1.                        Adjustable safety-belt anchorages
5.1.1.1.                   Any adjustable safety-belt anchorage(s) provided for the seating position at which the dummy is to be installed, shall be placed at the vehicle manufacturer's nominal design position for a 50th percentile adult male occupant, or in the fully up position if no design position is available.
5.1.2.                        Adjustable steering wheels
5.1.2.1.                   An adjustable steering wheel shall be adjusted to the geometric highest driving position, considering all telescopic and tilt adjustment positions available.[11]
5.1.3.                        Adjustable pedals
5.1.3.1.                   Any adjustable pedals shall be placed in the full forward position (i.e. towards the front of the vehicle).

6.                                    Procedure for establishing the test position of an adjustable seat cushion
6.1.                              A Seat Cushion Reference Point (SCRP) shall be used to measure and record adjustments made to seat cushions equipped with controls for longitudinal (fore/aft) and/or vertical seat cushion adjustment.
6.2.                              The SCRP should be