Subjgrp 115. Inspection and Tests
- § 236.376 - Mechanical locking.
- § 236.377 - Approach locking.
- § 236.378 - Time locking.
- § 236.379 - Route locking.
- § 236.380 - Indication locking.
- § 236.381 - Traffic locking.
- § 236.382 - Switch obstruction test.
- § 236.383 - Valve locks, valves, and valve magnets.
- § 236.384 - Cross protection.
- § 236.385 - [Reserved]
- § 236.386 - Restoring feature on power switches.
- § 236.387 - Movable bridge locking.