Inspection and Tests

Sections

• 236.376
  § 236.376 Mechanical locking.
• 236.377
  § 236.377 Approach locking.
• 236.378
  § 236.378 Time locking.
• 236.379
  § 236.379 Route locking.
• 236.380
  § 236.380 Indication locking.
• 236.381
  § 236.381 Traffic locking.
• 236.382
  § 236.382 Switch obstruction test.
• 236.383
  § 236.383 Valve locks, valves, and valve magnets.
• 236.384
  § 236.384 Cross protection.
• 236.385
  § 236.385 [Reserved]
• 236.386
  § 236.386 Restoring feature on power switches.
• 236.387
  § 236.387 Movable bridge locking.