Title 49

PART 236 SUBPART B

49 U.S.C. 20102-20103, 20107, 20133, 20141, 20157, 20301-20303, 20306, 20501-20505, 20701-20703, 21301-21302, 21304; 28 U.S.C. 2461, note; and 49 CFR 1.89.
33 FR 19684, Dec. 25, 1968, unless otherwise noted.

49:4.1.1.1.30.2.112	SUBJGRP 112	Standards
49:4.1.1.1.30.2.112.1	SECTION 236.201	236.201 Track-circuit control of signals.
49:4.1.1.1.30.2.112.2	SECTION 236.202	236.202 Signal governing movements over hand-operated switch.
49:4.1.1.1.30.2.112.3	SECTION 236.203	236.203 Hand operated crossover between main tracks; protection.
49:4.1.1.1.30.2.112.4	SECTION 236.204	236.204 Track signaled for movements in both directions, requirements.
49:4.1.1.1.30.2.112.5	SECTION 236.205	236.205 Signal control circuits; requirements.
49:4.1.1.1.30.2.112.6	SECTION 236.206	236.206 Battery or power supply with respect to relay; location.
49:4.1.1.1.30.2.112.7	SECTION 236.207	236.207 Electric lock on hand-operated switch; control.