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Federal Motor Vehicle Safety Standards; Fuel System Integrity of Hydrogen Vehicles; Compressed Hydrogen Storage System Integrity; Incorporation by Reference

FR Abstract

This final rule establishes two new Federal Motor Vehicle Safety Standards (FMVSS) specifying performance requirements for all motor vehicles that use hydrogen as a fuel source. The final rule is based on Global Technical Regulation (GTR) No. 13, Hydrogen and Fuel Cell Vehicles. FMVSS No. 307, "Fuel system integrity of hydrogen vehicles," specifies requirements for the integrity of the fuel system in hydrogen vehicles during normal vehicle operations and after crashes. FMVSS No. 308, "Compressed hydrogen storage system integrity," specifies requirements for the compressed hydrogen storage system to ensure the safe storage of hydrogen onboard vehicles. These two standards will reduce deaths and injuries from fires due to hydrogen fuel leakages and/or explosion of the hydrogen storage system.

Incorporation

FR Document Number

2024-31367

Federal Register Volume

Federal Register Year

2025-01-17

Federal Register Start Page

6218

Federal Register End Page

6295

Federal Agency

Transportation Department

Federal Register Link

https://www.govinfo.gov/content/pkg/FR-2025-01-17/pdf/2024-31367.pdf

CFR Citation

49 CFR 571

FR Citation

90 FR 6218

CFR title

CFR Part

571

Document Number

ISO 6270-2:2017

Document Edition

2017

Standard Title

Paints and Varnishes—Determination of Resistance to Humidity—Part 2: Condensation (In-Cabinet Exposure with Heated Water Reservoir)

SDO

International Organization for Standardization

Standard Number Link

https://ibr.ansi.org/

Excerpts

proven regulation has reduced the need for NHTSA to expend significant agency resources on the same safety need addressed by GTR No. 13. Incorporation by Reference Under regulations issued by the Office of the Federal Register (1 CFR 51.5(a)), an agency, as part of a proposed rule that includes material incorporated by reference, must summarize material that is proposed to be incorporated by reference and discuss the ways the material is reasonably available to interested parties or how the agency worked to make materials available to interested parties

Record Source