Inspections and Tests

1. CFR
2. ›
3. Title 49
4. ›
5. Subtitle B
6. ›
7. Chapter II
8. ›
9. Part 234
10. ›
11. Subpart D
12. ›
13. Subject Group Inspections and Tests

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• 234.247
  § 234.247 Purpose of inspections and tests; removal from service of relay or device failing to meet test requirements.
• 234.249
  § 234.249 Ground tests.
• 234.251
  § 234.251 Standby power.
• 234.253
  § 234.253 Flashing light units and lamp voltage.
• 234.255
  § 234.255 Gate arm and gate mechanism.
• 234.257
  § 234.257 Warning system operation.
• 234.259
  § 234.259 Warning time.
• 234.261
  § 234.261 Highway traffic signal pre-emption.
• 234.263
  § 234.263 Relays.
• 234.265
  § 234.265 Timing relays and timing devices.
• 234.267
  § 234.267 Insulation resistance tests, wires in trunking and cables.
• 234.269
  § 234.269 Cut-out circuits.
• 234.271
  § 234.271 Insulated rail joints, bond wires, and track connections.
• 234.273
  § 234.273 Results of inspections and tests.