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Regulations last checked for updates: May 05, 2025
Title 49 - Transportation last revised: Mar 20, 2025
All Titles
Title 49
Chapter II
Part 234
Subpart D - Subpart D—Maintenance, Inspection, and Testing
View all text of Subpart D [§ 234.201 - § 234.275]
§ 234.251 - Standby power.
Standby power shall be tested at least once each month.
authority:
49 U.S.C. 20103
,
20107
,
20152
,
20160
,
21301
,
21304
,
21311
,
22907
;
28 U.S.C. 2461
note; and
49 CFR 1.89
source:
61 FR 31806, June 20, 1996, unless otherwise noted.
cite as:
49 CFR 234.251
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