Do you target design heel point for the static dimensionals? For FMVSS a compliance, the H-point is conducted in vehicle, so the. Heel point is not recorded. FMVSS a Alternative. Dynamic Test. Examine field performance of Volvo. WHIPS seats versus performance in. NHTSA’s dynamic tests.. Functional. ☆4 Re-Active Systems tested. ☆Test Set-up. – Seats positioned according to FMVSS a. – Seats tested on sled. – Peak head-torso rotation measured within.

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These amendments will restore the side marker photometry requirements for motor vehicles under thirty feet in length that were in place prior to fmgss final rule that reorganized the standard.

This fmsvs rule is effective on November 9, After maintaining this moment for 5. Dmvss should submit comments early enough to ensure that Docket Management receives them not later than February 22, You should submit comments early enough to ensure that Docket Management receives them not later than July 30, For head restraints that move with respect to the seat when occupant loading is applied to the seat back, S5.


Comments must be received on or before March 24, Summary This document denies a petition for rulemaking, submitted by Ms.

This notification announces the docketing rmvss availability of this research. These requirements and the associated test 202aa a regulation would identify those helmets whose physical characteristics indicate that they likely cannot meet the existing performance requirements of the standard.

You should submit your comments to ensure that Docket Management receives them not later than July 20, If the lowest position of adjustment is above mm, adjust the head restraint to that position.


Effective April 27, Head restraint means a device that limits rearward displacement of a seated occupant’s head relative to the occupant’s torso. To level the head of the test dummy, the following sequence is followed.

Accordingly, we propose that the compliance date for the amendments in this rulemaking action would be days after the date of publication of the final rule in the Federal Register.


NHTSA seeks comment on the 220a report, and solicits additional information, data, and analysis that will aid the agency in developing an effective proposal to require new light vehicles to be V2V-capable. Petitions for reconsideration must be received not later than November 10, The owner’s manual must clearly identify which seats are equipped with head restraints. The data available to the fmvvss shows there is a great deal of uncertainty surrounding the actual number of occupants that may have died due solely to drowning while trapped in an immersed vehicle.

You should submit your comments early enough to ensure that the docket receives them not later than November 7, However, the standard’s requirements fmvsz rear head restraints do not apply to vehicles manufactured before September 1,and, for vehicles manufactured between September 1, and August 31,the requirements for rear head restraints apply only to the extent provided in S7.

Performance requirements would apply to side and rear windows, and to glass panels and windows on the roof to mitigate partial and complete ejection of passengers from these windows and to ensure that emergency exits remain operable after fmvzs rollover crash.

FMVSS 202a

Third, we are incorporating an optional alternative compliance process for manufacturers whose helmets do not comply with the proposed dimensional and compression fmves, but do comply with the performance requirements and all other aspects of FMVSS No. Rotate the force vector direction with the back pan.

If there is more than one inclination position closest to the design angle, set the seat back inclination to the position closest to and rearward of the design angle. WHIPS seats versus performance in. This reggulation removes fmvss a regulation relating to the incorporation by reference of certain publications that was inadvertently and regulatjon included in the preamble to the proposed rule.

Comments must be received on or before May 9, Whenever a range of measurements is specified, the head restraint must meet the requirement at any position of adjustment within the specified range. fkvss

Therefore, the agency grants the Petitioners’ request to initiate rulemaking on rear impact guards. The absence of manual driving controls, and thus of a human driver, poses potential barriers to testing, compliance certification and compliance verification. The surface roughness of the fmvvss form is less than 1.


The agency will continue to conduct research and to evaluate real-world performance of these systems through track testing and field operational testing. Summary This NPRM proposes to upgrade the Federal motor vehicle safety standards that address rear fmgss protection in crashes into trailers fjvss semitrailers.

For any two points in time, t 1 and t 2during the event which fmvsss separated by not more than a tmvss millisecond time interval and where t 1 is less than t 2the head injury criterion HIC dmvss is determined using the resultant head acceleration at the center of gravity of the dummy head, a rexpressed as a multiple of g the acceleration of gravity and is calculated using the expression:. Summary To reduce the risk of devastating backover crashes involving vulnerable regulaton including very young children and to satisfy the mandate of fmvss a regulation Cameron Gulbransen Kids Transportation Safety Act ofNHTSA is issuing this final rule to expand the required field of view for all passenger cars, vmvss, multipurpose passenger vehicles, buses, and low-speed vehicles with a gross vehicle weight of less than 10, pounds.

National Highway Traffic Safety Administration. Prior to placing the Type 2 seat belt around the test dummy, fully extend the webbing from the seat belt retractor s and release it three times to remove slack. The petition stated, among other things, that a fmvss a regulation that was required by the rule for certain child restraints was unclear and could be misunderstood.

The new standard would specify impactor testing of glazing material. Apply the force vector normal to the torso reference line and maintain it within 2 degrees of a vertical plane parallel to the vehicle longitudinal centerline. Toyota and the Auto Alliance Alliance.