Federal Motor Vehicle Safety Standards; Air Brake Systems
fmvss · National Highway Traffic Safety Administration · Published 1996-05-31 · Effective 1997-03-01 · 61 FR 27288
Document
Document number
96-13557
Federal Register citation
61 FR 27288
CFR reference
49 CFR 571
Type
Rule
Action
Final rule; technical amendment.
Category
fmvss
Sub-agency
National Highway Traffic Safety Administration
Publication date
1996-05-31
Effective date
1997-03-01
DOT docket
Docket No. 96-050
Abstract
This document revises Standard No. 121, Air brake systems to remove obsolete provisions and to update and reorganize the standard. This revision substantially clarifies and simplifies this safety standard without changing any of its substantive requirements.