Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ CHARACTERIZING THE PERFORMANCE OF CAST-IRON, HIGH-PHOSPHORUS CAST-IRON, AND COMPOSITION FREIGHT CAR BRAKE SHOES UNDER SIMULATED DRAG BRAKING CONDITIONS https://trid.trb.org/View/169456 Sat, 15 Aug 1981 00:00:00 GMT https://trid.trb.org/View/169456 TRAIN BRAKE AND TRACK CAPACITY REQUIREMENTS FOR THE '80S https://trid.trb.org/View/164903 Thu, 09 Jul 1981 00:00:00 GMT https://trid.trb.org/View/164903 UPGRADED TRAIN BRAKE PERFORMANCE RESULTING FROM 1972 BRAKING RATIO DEFINITIONS https://trid.trb.org/View/9781 Mon, 13 Dec 1976 00:00:00 GMT https://trid.trb.org/View/9781 BRAKING PERFORMANCE OF FREIGHT TRAIN -- BRAKING RATIO AND BRAKING DISTANCE https://trid.trb.org/View/18909 Mon, 26 Apr 1976 00:00:00 GMT https://trid.trb.org/View/18909 MATHEMATICAL BRAKING CURVES FOR RAIL VEHICLES https://trid.trb.org/View/36148 Thu, 19 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36148 LOAD-TO-TARE RATIOS VS. BRAKING https://trid.trb.org/View/36236 Thu, 19 Feb 1976 00:00:00 GMT https://trid.trb.org/View/36236