Document ID: chunk:federal_register_of_legislation:F2007C00034:body:0:p17
Version: federal_register_of_legislation:F2007C00034
Segment Type: other
Provision Reference: 
Character Range: 47503–50493

back and not more than 5o above or below the horizontal and not more than 5o to the left or right of the longitudinal axis of the vehicle.
5.11.4.2.3.              Each 'Child Restraint Anchorage' shall be capable of supporting the test load for a period of not less than one second.
5.11.4.3.                    Dynamic Test
         All 'Child Restraint Anchorages' shall be tested simultaneously when installed in the test vehicle body, including the complete 'Rear Seat' assembly or 'Rear Seat (MB/NB1)' assembly and with test dummies restrained in each seating position for which a 'Child Restraint Anchorage' is required.
5.11.4.3.1.              The test dummies shall each have a mass of not less than 21.4 kg or shall comply with the requirements described in technical drawings produced by the TNO (Research Institute for Road vehicles), Netherlands [**] for a '50th Percentile 6 Years Old Child'.
5.11.4.3.2.              The test dummies shall be restrained using suitable 'Child Restraints' comprising of load bearing material having an elongation of not more than 25% when subjected to a load of 11 kN, and providing for pelvic and upper torso restraint.  Each pelvic restraint portion shall be attached to the corresponding seat belt 'Lap Anchorages'. The upper torso restraint portion shall be attached to the 'Child Restraint Anchorage'.
5.11.4.3.3.              The pelvic and upper torso portions of the 'Child Restraint' shall be adjusted to eliminate slack.
5.11.4.3.4.              The test rig shall have a mass of not less than 380 kg and shall meet the requirements of Clause 5.11.4.3.5 for test rig calibration. It shall               comprise of trolley, the test vehicle body or part thereof, and the complete rear 'Seat' assembly.
5.11.4.3.5.              In the case of calibration prior to anchorage testing, the test rig, to which a mass of not less than 21.4 kg times the number of seating position for which a 'Child Restrain, Anchorage' is required is rigidly attached, when subject to a velocity change of not less than 49 km/h, shall achieve within 30 milliseconds a 'Forward' deceleration measured in the vicinity of the corresponding 'Lap Anchorage' within the range of 235 m/s2 to 335 m/s2 and shall maintain this deceleration, except for periods of less than one millisecond, for not less than 20 milliseconds.
5.11.4.3.6.              For 'Child Restraint Anchorage' testing, the test rig shall be operated in a manner identical in all operational aspects to that specified in Clause 5.11.4.3.5 for rig calibration except that in this case the test dummies replace the inert mass. The test dummies shall be restrained in accordance with the requirements of Clause 5.11.4.3.2.
5.11.4.3.7.              The 'Child Restraint Anchorages' shall withstand the load imposed when tested in accordance with the dynamic test requirements of Clause 5.11.4.3.6
5.12.                                ALTERNATIVE STANDARDS

         The technical require meats of