49 C.F.R. Subpart E—Track Appliances and Track-Related Devices
Title 49 - Transportation
This subpart prescribes minimum requirements for certain track appliances and track-related devices. (a) Each derail shall be clearly visible. (b) When in a locked position, a derail shall be free of lost motion which would prevent it from performing its intended function. (c) Each derail shall be maintained to function as intended. (d) Each derail shall be properly installed for the rail to which it is applied. (This paragraph (d) is applicable September 21, 1999.)
Title 49: Transportation
PART 213—TRACK SAFETY STANDARDS
Subpart E—Track Appliances and Track-Related Devices
§ 213.201 Scope.
§ 213.205 Derails.