TPS. Fuel System Integrity for CNG Fueled School Buses. TEST PROCEDURE. FMVSS S. REV. No. DATE. AMENDMENT. EFFECTIVE. Federal Motor Vehicle Safety Standards (FMVSS): Manufacturers are required FMVSS Fuel System Integrity of Compressed Natural Gas Vehicles (). Name: 49 CFR Part (FMVSS ). Description: Compressed Natural Gas Vehicles – Fuel System Integrity. Official Title: Federal Motor Vehicle Safety.

Author: Tujind Morn
Country: Mongolia
Language: English (Spanish)
Genre: Technology
Published (Last): 19 August 2017
Pages: 62
PDF File Size: 13.68 Mb
ePub File Size: 13.38 Mb
ISBN: 678-7-45229-369-7
Downloads: 81145
Price: Free* [*Free Regsitration Required]
Uploader: Goltitaxe

49 CFR 571.303 – Standard No. 303; Fuel system integrity of compressed natural gas vehicles.

The requirements of S5 and S6 shall be met under the following conditions. The focus of this notice is rules that specifically relate to passenger cars, multipurpose passenger vehicles, trucks, buses, trailers, motorcycles, and motor vehicle equipment.

Optional early compliance is permitted. In addition, to the extent warranted under the National Traffic and Motor Vehicle Safety Act, establishing advanced glazing standards for the side and rear portals of the subject buses would fulfill a statutory provision of the Motorcoach Enhanced Safety Act of incorporated and passed as part of the Moving Ahead for Progress in the 21st Century Act.

Based on the petition, available information, and the agency’s analysis in progress, NHTSA has decided that the Petitioners’ request related to rear impact guards merits further consideration. The effective date of this final rule is January 16, His petition includes two requests: After consideration of the petitions and all supporting information, NHTSA has decided to grant the petitions for four of the discrete changes, deny one, and request comment in a separate document for the sixth proposed change.

InterRegs: 49 CFR Part (FMVSS ) | US – Federal

Further, the compliance test procedures of some FMVSS depend on the presence of such things as a human test driver who can follow instructions on test driving maneuvers or a steering wheel that can be used by an automated steering machine.


Petitions for reconsideration of this final rule must be received not later than August 7, You should submit comments early enough to ensure that Docket Management receives them not later than July 30, The effective date of the final rule published on December 14, 81 FRis delayed until June 5, Effective April 27, Fourth, with respect to the granting of exemptions to enable companies to participate in such a program, the Agency seeks comments on the nature of the safety and any other analyses that it should perform in assessing the merits of individual exemption petitions and on the fmvsd of terms and conditions it should consider attaching to exemptions to protect public safety and facilitate the Agency’s monitoring and learning from the testing and deployment, while preserving the freedom to innovate.

This notification announces the docketing and fkvss of this research. The effective date of this rule is August fmvs, The effective date of the final rule published on December 14, 81 FRis delayed until September 5, There are standards, regulations and guidelines for vehicle design and manufacture from a variety of government and fmvas sources.

033 document denies a rulemaking petition submitted by Mr. Public comments are welcome at this meeting, but all should be oral, and any supporting presentations or materials should be submitted to the docket for consideration. The incorporation by reference of certain publications listed in the proposed rule is approved by the Director of the Federal Register as of May 22, Any valve shall be open for a period of one minute to equalize the system pressure.

A flame is applied to a polymer sample for each of the UL 94 tests; specimens are then observed fmss the rmvss and rate of fire propagation.

Thompson has not identified a safety need to justify making changes he requested, and Mr. Restoration of the side marker requirements will have no negative impact on safety or fmvsss and will allow motor vehicle manufacturers to avoid unnecessary modifications to their side marker lamps with no added safety or functional benefit. The following conditions apply to all tests.


Without a mandate to require and standardize V2V communications, the agency believes that manufacturers will not be able to move forward 3003 an efficient way and that a critical mass of equipped vehicles would take many years to develop, if ever. Prevost petitioned to revise the seat belt anchorage strength requirements for last row seats having no passenger seating behind them.

The performance requirements would ensure that these vehicles provide a sufficient level of survival space to restrained occupants in rollover crashes. The lateral moving barrier crash test conditions are those specified in S8. The documents referenced in this notification will be available in the docket as of April 16, We believe that, fmvxs requiring that ESC systems be installed on the rest of truck tractors and large buses, this final rule will prevent 40 to 56 percent of untripped rollover crashes and 14 percent of loss-of-control crashes.

Federal Motor Vehicle Safety Standards (FMVSS) Guide

Summary This document denies a petition for rulemaking submitted by Mr. Today’s ANPRM requests cmvss on NHTSA’s estimated cost and benefits of requirements for underride guards on single unit trucks, and for retroreflective material on the rear and sides of the vehicles to improve the conspicuity of the vehicles to other motorists.

This final rule is effective on November 9, First, NHTSA seeks comments on potential factors that should be considered in designing a pilot program for the safe on-road testing and deployment of vehicles with high and full driving automation and associated equipment. In the absence of a requirement that each vehicle have a glass breaking tool, nothing prevents vehicle manufacturers from providing a tool or other means to allow vehicle evacuation during immersion.