The Track Safety Standards Calculator
$11.50
Publication Info
- Dimensions (in inches): 4x9
$11.50
No more thumbing through the track safety standards to find what you need. This slide rule type calculator contains many of the details for Classes of track 1 through 5. The slide rule format makes it easy to find the measurements you are looking for quickly. All standards are compliant with the Federal Railroad Administration’s (FRA) Part 213-Track Safety Standards.
Data includes tolerances or measurements for:
213.9 Maximum allowable freight and passenger speed
213.53 Minimum and Maximum allowable gage
213.55 Alinement for tangents and curves
213.63 Runoff
213.109 Minimum number of non-defective ties on tangents and curves
213.115 Rail end mismatch-tread and rail end mismatch-gage
213.121 Number of bolts per rail for conventional jointed track and CWR
213.143 Guard check gage and guard face gage
Deviation from uniform profile
Deviation from zero cross level
Difference in cross level