) Myc = 17 Nm (13 lbf-ft) when a

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(iv) Myc = 17 Nm (13 lbf-ft) when an extension moment exists at the occipital condyle. S26.3.4.3 The dummy's thorax instrument cavity rear face is 6 degrees forward (toward the front of the vehicle) of the steering wheel angle (i.e., if the steering wheel angle is 25 degrees from vertical, the thorax instrument cavity rear face angle is 31 degrees). (b) If the child restraint is certified to S5.9 of 571.213, and the vehicle seat has an anchorage system as specified in 571.225, using only the mechanism provided by the child restraint manufacturer for attachment to the lower anchorage as specified in S22.2.1.6. (e) Shall be visible and recognizable to a driver and right front passenger during night and day when the occupants have adapted to the ambient light roadway conditions. In the case of vehicles equipped with bucket seats, position the midsagittal plane of the dummy vertically such that it coincides with the longitudinal centerline of the seat cushion, within 10 mm (0.4 in).

2). S24.1.5 The definitions provided in S16.3.1 through S16.3.10 apply to the tests specified in S24. Postal Service, and vehicles manufactured for operation by persons with disabilities, with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less that is manufactured on or after September 1, 1996 and before September 1, 1997, shall comply with the requirements of S4.1.2.1, S4.1.2.2, or S4.1.2.3 (as specified for passenger cars). If the dummy loses contact with the seat cushion because of the forward movement, maintain the height of the dummy and the angle of the thigh with respect to the torso.

[Reserved]. At the lower edge of the platform is an unyielding flange, perpendicular to the platform with a height of 4 inches and a length sufficient to hold in place the tires that rest against it. S4.9 Values and tolerances.

Using only the control that primarily moves the seat fore and aft, attempt to return the seat to the full forward position. S14.3.3 Vehicles produced by more than one manufacturer. The thumbs shall be over the steering wheel rim and shall be lightly taped to the steering wheel rim so that if the hand of the test dummy is pushed upward by a force of not less than 2 pounds and not more than 5 pounds, the tape shall release the hand from the steering wheel rim. Moreover, the Administrator will not verify or vouch for the accuracy of the information. Static tests of automatic suppression feature which shall result in activation of the passenger air bag system. S4.2.5.6 Trucks, buses, and multipurpose passenger vehicles with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less produced by more than one manufacturer. While maintaining the relative angle between the torso and the femurs, roll the dummy forward on the seat cushion, without sliding, until head/torso contact with the instrument panel is achieved. Static tests of automatic suppression feature which shall result in deactivation of the passenger air bag. S4.2.5.1.2 Subject to S4.2.5.5, the amount of trucks, buses, and multipurpose passenger vehicles specified in S4.2.5.1.1 complying with S4.1.2.1 (as specified for passenger cars) shall be not less than 20 percent of: (a) The average annual production of trucks, buses, and multipurpose passenger vehicles with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less manufactured on or after September 1, 1991, and before September 1, 1994, by each manufacturer that produced such vehicles during each of those annual production periods, or. recalling S22.4.3.4 If dummy contact has not been made with the vehicle's instrument panel at the full forward seating position of the seat, slide the dummy forward until contact is made. If some regular maintenance or replacement of the inflatable restraint system(s) in a vehicle is recommended by the vehicle manufacturer, the owner's manual shall also set forth the recommended schedule for maintenance or replacement. (b) The manufacturer's production on or after September 1, 2010, and before September 1, 2011. (c) When it perpendicularly impacts a fixed collision barrier, while moving longitudinally forward at any speed up to and including 30 m.p.h., under the test conditions of S8.1 with anthropomorphic test devices at each front outboard position restrained by Type 2 seatbelt assemblies, experience no complete separation of any load-bearing element of a seatbelt assembly or anchorage. outcome studies case monitoring volcano Set the rotation of the steering wheel so that the vehicle wheels are pointed straight ahead. Remove all slack from the lap belt portion. (2) Is not counted toward compliance with S14.1.1.1. S20.3.2 Place a 49 CFR part 572 subpart O 5th percentile adult female test dummy at the front outboard passenger seating position of the vehicle, in accordance with procedures specified in S16.3.3 of this standard, except as specified in S20.3.1, subject to the fore-aft seat positions in S20.3.1. The label shall conform in content to the label shown either in Figure 8 or Figure 11 of this standard, at the manufacturer's option, and shall comply with the requirements of S4.5.1(b)(2)(i) through S4.5.1(b)(2)(iv). S4.6.2 Any manual seat belt assembly subject to the requirements of S5.1 of this standard by virtue of any provision of this standard other than S4.1.2.1(c)(2) does not have to meet the requirements of S4.2(a)-(f) and S4.4 of Standard No.

S20.1.10 The longitudinal centerline of a bucket seat cushion is defined by a vertical plane that passes through the SgRP and is parallel to the longitudinal centerline of the vehicle. (a) Rotate (abduction/adduction) the test dummy's left foot about the lower leg. Tension force (Fz), measured at the upper neck load cell, shall not exceed 1130 N (254 lbf) at any time. S16.3.2.2.1 If the vehicle has an adjustable accelerator pedal, adjust it to the full forward position. (b) Leg - a straight line on the leg skin between the center of the ankle bolt (part 210-5701 in drawing 210-5000-1 & -2, leg assembly) and the knee bolt (part 210-5301 in drawing 210-5000-1 & -2, leg assembly). If the seats are power seats, position the seat to avoid contact while assuring that there is a maximum of 5 mm (0.2 in) distance between the vehicle interior and the point on the dummy that would first contact the vehicle interior. (iii) The pictogram shall be black with a red circle and slash on a white background. This is referred to as Plane E.. S14.8.5 Until September 1, 2011, manufacturers selling fewer than 5,000 vehicles per year in the U.S. may certify their vehicles as complying with S19, S21, and S23 when using the child restraint systems specified in Appendix A. Cinch the vehicle belts to secure the car bed.

S20.2.2.1 The vehicle shall comply in tests using any child restraint specified in section B and section C of appendix A or A-1 of this standard, as appropriate. (b) Position any adjustments on the child restraint, to the extent possible, according to the child restraint manufacturer's instructions. Each passenger car manufactured on or after September 1, 1973, and before September 1, 1986, shall meet the requirements of S4.1.2.1, S4.1.2.2 or S4.1.2.3. The owner's manual shall include a statement to the effect that the vehicle is equipped with an air bag and lap/shoulder belt at both front outboard seating positions, and that the air bag is a supplemental restraint at those seating positions. This appendix does not apply to vehicles manufactured on or after September 1, 2010. S16.3.2.1.10 If it is not possible to achieve the head level within 0.5 degrees, minimize the angle. When measuring neck injury, each of the following injury criteria shall be met. In the case of a manual seat belt required to meet S5.1, cancellation of the tension-relieving device shall occur, at the manufacturer's option, either each time the adjacent door is opened or each time the latchplate is released from the buckle. S18.2.1 Offset frontal deformable barrier. S20.3 Static tests of automatic suppression feature which shall result in activation of the passenger air bag system. Vehicles manufactured after September 1, 1986. (a) For the purposes of complying with S14.1.1.1, a manufacturer may count a vehicle if it is manufactured on or after June 12, 2000, but before September 1, 2004. S14.3.1.3 Vehicles manufactured on or after September 1, 2009, and before September 1, 2010. 208 shall meet the following test requirements with the child restraint in the front outboard passenger vehicle seat under the following conditions: (a) Using the vehicle safety belts as specified in S22.2.1.5 with section D child restraints designed to be secured to the vehicle seat even when empty; (b) If the child restraint is certified to S5.9 of 571.213, and the vehicle seat has an anchorage system as specified in 571.225, using only the mechanism provided by the child restraint manufacturer for attachment to the lower anchorage as specified in S22.2.1.6; and. S7.4.4 Latchplate access. S16.3.2.1.1 With the seat in the position determined in S16.2.10.3.3, use only the control that primarily moves the seat fore and aft to place the seat in the rearmost position. S26.2.2 Mark a point on the steering wheel cover that is longitudinally and transversely, as measured along the surface of the steering wheel cover, within 6 mm (0.2 in) of the point that is defined by the intersection of the steering wheel cover and a line between the volumetric center of the smallest volume that can encompass the folded undeployed air bag and the volumetric center of the static fully inflated air bag. At any time during the production year ending August 31, 2010, each manufacturer shall, upon request from the Office of Vehicle Safety Compliance, provide information identifying the vehicles by make, model and vehicle identification number that have been certified as complying with S19, S21, and S23 (in addition to the other requirements specified in this standard) when using the child restraint systems specified in appendix A-1 of this standard. (b) Peak tension. Prison bus means a bus manufactured for the purpose of transporting persons subject to involuntary restraint or confinement and has design features consistent with that purpose. For bucket seats, position the midsagittal plane of the dummy vertically such that it coincides with the longitudinal centerline of the seat cushion, within 10 mm (0.4 in). Wait 10 seconds, then check whether the air bag is deactivated. (e) Move the child restraint rearward until it contacts the seat back. Frontal/angular automatic protection system. (a) For vehicles manufactured for sale in the United States on or after September 1, 2003, and before September 1, 2006, a percentage of the manufacturer's production, as specified in S14.1.1, shall meet the requirements specified in S14.5.1(a), S14.5.2, S15.1, S15.2, S17, S19, S21, S23, and S25 (in addition to the other requirements specified in this standard). (3) When calculating Nij using equation S25.4(a)(4), the critical values, Fzc and Myc, are: (i) Fzc = 3880 N (872 lbf) when Fz is in tension. S7.1.1.4 Notwithstanding the other provisions of S7.1 - S7.1.1.3, emergency-locking retractors on belt assemblies located in positions other than front outboard designated seating postions may be equipped with a manual webbing adjustment device capable of causing the retractor that adjusts the lap belt to lock when the belt is buckled. S20.1.2 Unless otherwise specified, each vehicle certified to this option shall comply in tests conducted with the front outboard passenger seating position, if adjustable fore and aft, at full rearward, middle, and full forward positions. Position an adjustable head restraint in the lowest and most forward position. The position of the free end of the belt assembly is recorded again. To level the head of the test dummy, the following sequences must be followed. (d) Lower the dummy's lower arms such that they contact the seat cushion.

(b) Without attaching the child restraint anchorage system components specified in S5.9 of 571.213 to a vehicle child restraint anchorage system specified in 571.225, align the child restraint system facing rearward or forward, depending on the orientation being tested, such that Plane A is aligned with Plane B. Driver and passenger manual belt adjustment (for tests conducted with a belted dummy). S14.6.3.2 A vehicle produced by more than one manufacturer shall be attributed to any one of the vehicle's manufacturers specified by an express written contract, reported to the National Highway Traffic Safety Administration under 49 CFR part 585, between the manufacturer so specified and the manufacturer to which the vehicle would otherwise be attributed under S14.6.3.1. S16.2.6 Limb joints are set at one g, barely restraining the weight of the limb when extended horizontally. (c) Vehicles that are manufactured in two or more stages or that are altered (within the meaning of 49 CFR 567.7) after having previously been certified in accordance with part 567 of this chapter are not subject to the requirements of S4.5.5.1. S26.3.4.2 The legs are perpendicular to the floor pan and the back of the legs are in contact with the seat cushion. (iii) The Administrator shall authorize or reject a request by a manufacturer submitted under S4.5.1(b)(4)(i) on the basis of whether the additional information could result in information overload or would otherwise make the label confusing or misleading. S20.4.9 Deploy the front outboard passenger frontal air bag system. (vii) For vehicles certified to meet the requirements of S19.2, S21.2 or S23.2, a discussion of the telltale light, specifying its location in the vehicle and explaining when the light is illuminated. (g) Wait 10 seconds, then check whether the air bag is deactivated. S23.5.4 Compression deflection of the sternum relative to the spine, as determined by instrumentation, shall not exceed 40 mm (l.6 in). Buses with a GVWR of more than 11,793 kg (26,000 lb). To the extent practicable, the left leg of the driver dummy and both legs of the passenger dummy shall be in vertical longitudinal planes. S23.2.3 The vehicle shall be equipped with a mechanism that indicates whether the air bag is suppressed, regardless of whether the passenger seat is occupied. S22.2.2 Unbelted tests with dummies.

Place each adjustable head restraint in its highest adjustment position. (c) Vehicles that are manufactured in two or more stages or that are altered (within the meaning of 49 CFR 567.7) after having previously been certified in accordance with part 567 of this chapter are not subject to the requirements of S14.1. Compression force (Fz), measured at the upper neck load cell, shall not exceed 2520 N (566 lbf) at any time. S14.3.1.1 Vehicles manufactured on or after September 1, 2007, and before September 1, 2008. S12.4 Exemption applications - General requirements. S4.2.1 Trucks and multipurpose passenger vehicles with a GVWR of 10,000 pounds or less, manufactured on or after January 1, 1976 and before September 1, 1991. 1/2 inch in the vertical dimension and The angle shall be set to 20.0 degrees 2.5 degrees. (f) Close the vehicle's passenger-side door and then start the vehicle engine or place the ignition in the on position, whichever will turn on the suppression system. If human beings are used, they shall assume, to the extent possible, the final physical position specified for the corresponding dummies for each test. If the dummy cannot be rolled forward on the seat due to contact of the dummy feet with the floor pan, extend the lower legs forward, at the knees, until floor pan contact is avoided. Postal Service, and vehicles manufactured for operation by persons with disabilities, with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less that is manufactured on or after September 1, 1994 and before September 1, 1995 shall comply with the requirements of S4.1.2.1, S4.1.2.2, or S4.1.2.3 (as specified for passenger cars). In addition, the remaining two seat belt parts must be accessible under normal conditions. The seat cushion reference line angle position may be achieved through the use of any seat or seat cushion adjustments other than that which primarily moves the seat or seat cushion fore-aft. S14.2 Vehicles manufactured on or after September 1, 2006. S20.1.5 The vehicle shall comply in tests with the car bed, rear facing child restraint, or convertible child restraint uncovered and in tests with a towel or blanket weighing up to 1.0 kg (2.2 lb) placed on or over the restraint in any of the following positions: (a) with the blanket covering the top and sides of the restraint, and. The test dummy specified in S8.1.8 placed in each front outboard designated seating position shall meet the injury criteria of S6.1, S6.2(b), S6.3, S6.4(b), S6.5, and S6.6 of this standard. S19.2.1 The vehicle shall be equipped with an automatic suppression feature for the passenger air bag which results in deactivation of the air bag during each of the static tests specified in S20.2 (using the 49 CFR part 572 Subpart R 12-month-old CRABI child dummy in any of the child restraints identified in sections B and C of appendix A or A-1 of this standard, as appropriate and the 49 CFR part 572 subpart K Newborn Infant dummy in any of the car beds identified in section A of appendix A or A-1, as appropriate), and activation of the air bag system during each of the static tests specified in S20.3 (using the 49 CFR part 572 Subpart O 5th percentile adult female dummy). 1/2 inch in the horizontal dimension of a point S2. S19.4.3 The resultant acceleration calculated from the output of the thoracic instrumentation shall not exceed 50 g's, except for intervals whose cumulative duration is not more than 3 milliseconds. National Highway Traffic Safety Administration. S10.7 Test dummy positioning for latchplate access. Adjustable lumbar supports are positioned so that the lumbar support is in its lowest adjustment position. If the head/torso is still not in contact with the instrument panel, hold the femurs and release the 222 N (50 lb) force. (d) For driver-side low risk deployment tests, the injury criteria shall be met when calculated based on data recorded for 125 milliseconds after the initiation of the final stage of air bag deployment designed to deploy in any full frontal rigid barrier crash up to 26 km/h (16 mph). S21.2.3 The vehicle shall be equipped with a mechanism that indicates whether the air bag is suppressed, regardless of whether the passenger seat is occupied. (c) The reason this vehicle was exempted from the requirement for an inflatable restraint was because of factors beyond the manufacturer's control. Unless otherwise stated. If the belt system is equipped with a tension-relieving device, introduce the maximum amount of slack into the upper torso belt that is recommended by the manufacturer. (b) Peak tension.

S10.6.1.1 If the vehicle has an adjustable accelerator pedal, adjust it to the full forward position. S4.3 Trucks and multipurpose passenger vehicles, with GVWR of more than 10,000 pounds. Trucks, buses, and multipurpose passenger vehicles with a GVWR of 8,500 pounds or less and an unloaded vehicle weight of 5,500 pounds or less manufactured on or after September 1, 1997 and before September 1, 1998. S8.3 Rollover test conditions. Set the initial transverse distance between the longitudinal centerlines at the front of the dummy's knees at 160 to 170 mm (6.3 to 6.7 in), with the thighs and legs of the dummy in vertical planes.

S23.4 Option 3 - Low risk deployment. S22.3.3 Start the vehicle engine or place the ignition in the on position, whichever will turn on the suppression system, and then close all vehicle doors.

This is referred to as Plane C.. S12.5 Exemption applications - Specific content requirements. (a) For the purposes of calculating the numbers of cars manufactured under S4.1.3.1.2, S4.1.3.2.2, or S4.1.3.3.2 to comply with S4.1.2.1: (1) Each car whose driver's seating position complies with the requirements of S4.1.2.1(a) by means not including any type of seat belt and whose front right seating position will comply with the requirements of S4.1.2.1(a) by any means is counted as 1.5 vehicles, and. The seat belt assembly shall comply with Standard No. S12. Vehicles manufactured on or after September 1, 2009 and before September 1, 2010, shall comply with S14.8.1 through S14.8.4.

Barrier test requirements using 50th percentile adult male dummies. (Note: Any child restraint listed in this subpart that does not have manufacturer instructions for using it in a rear-facing position is excluded from use in testing in a belted rear-facing configuration under S20.2.1.1(a) and S20.4.2): Subpart C - Forward-Facing and Convertible Child Restraints of Appendix A. D. Any of the following forward-facing child restraint systems and belt-positioning seats, manufactured on or after December 1, 1999, may be used by the National Highway Traffic Safety Administration as test devices to test the suppression system of a vehicle that has been certified as being in compliance with 49 CFR 571.208 S21 or S23: Subpart D - Forward-Facing Child Restraints and Belt Positioning Seats of Appendix A. (b) In vehicles manufactured for operation by persons with disabilities, a Type 2 or Type 2A seat belt assembly shall be installed for the driver's seating position, a Type 2 seat belt assembly shall be installed for each other outboard designated seating position that includes the windshield header within the head impact area, and a Type 1 or Type 2 seat belt assembly shall be installed for each other designated seating position.