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/ COLD WEATHER TRANSIT TECHNOLOGY PROGRAM VOLUME 17-TASKS STATUS AND CONTINUATION RECOMMENDATIONS https://trid.trb.org/View/268127 Fri, 27 Aug 2004 21:34:12 GMT https://trid.trb.org/View/268127 COLD WEATHER TRANSIT TECHNOLOGY PROGRAM. VOLUME 4. INVESTIGATION OF RAIL HEATER RELIABILITY https://trid.trb.org/View/200621 Thu, 30 Aug 1984 00:00:00 GMT https://trid.trb.org/View/200621 URBAN RAPID TRANSIT SYSTEM RHEIN (RHINE)-RUHR, WEST GERMANY. INSTALLATION OF ELECTRIC EQUIPMENT FOR PUTTING INTO OPERATION THE LINE SEGMENT BOCHUM MAIN STATION-DORTMUND MAIN STATION https://trid.trb.org/View/204183 Thu, 30 Aug 1984 00:00:00 GMT https://trid.trb.org/View/204183 COLD WEATHER TRANSIT TECHNOLOGY PROGRAM. VOLUME 7: TRACK SWITCH DEICING SYSTEM RESEARCH https://trid.trb.org/View/198595 Mon, 30 Apr 1984 00:00:00 GMT https://trid.trb.org/View/198595 BALANCING METHOD FOR THREE-PHASE POWER SYSTEM SUPPLYING SINGLE-PHASE LOAD BY MEANS OF SCALENE SCOTT-CONNECTED TRANSFORMER ASSEMBLY https://trid.trb.org/View/172529 Sat, 15 Aug 1981 00:00:00 GMT https://trid.trb.org/View/172529 CONTROL OF ELECTROTECHNICAL POINTS HEATING DEVICES IN RELATION TO WEATHER https://trid.trb.org/View/167120 Fri, 12 Jun 1981 00:00:00 GMT https://trid.trb.org/View/167120 SECONDARY CONSUMERS OF ELECTRIC ENERGY IN THE OPERATION OF THE WEST GERMAN RAILROAD SYSTEM. TRAIN-HEATING EQUIPMENT AND POINTS HEATING INSTALLATIONS -- 1, 2 https://trid.trb.org/View/161015 Wed, 18 Feb 1981 00:00:00 GMT https://trid.trb.org/View/161015 FIELD TRIAL OF PROTOTYPE "CYCLONE SWITCH HEATER" ON CP RAIL SWITCH AT STURGEON FALLS, ONTARIO https://trid.trb.org/View/157034 Mon, 19 Jan 1981 00:00:00 GMT https://trid.trb.org/View/157034 HEATING POINTS. A CONTRIBUTION TO THE SAFETY OF RAIL TRAFFIC IN ICE AND SNOW CONDITIONS https://trid.trb.org/View/153429 Mon, 09 Jun 1980 00:00:00 GMT https://trid.trb.org/View/153429 INDUCTION HEATING OF RAILWAY SWITCHES https://trid.trb.org/View/91765 Wed, 15 Aug 1979 00:00:00 GMT https://trid.trb.org/View/91765 PROTECTION METHODS FOR RAILWAY SWITCHES IN SNOW CONDITIONS https://trid.trb.org/View/86434 Wed, 13 Jun 1979 00:00:00 GMT https://trid.trb.org/View/86434 CLEANING OF SNOW AND ICE FROM SWITCHES WITH STATIONARY DEVICES https://trid.trb.org/View/77479 Sat, 03 Feb 1979 00:00:00 GMT https://trid.trb.org/View/77479 ELECTRIC ENERGY SAVING IN THE USE OF POINT HEATER RACKS https://trid.trb.org/View/73906 Wed, 19 Jul 1978 00:00:00 GMT https://trid.trb.org/View/73906 THE ELECTRIC POWER INSTALLATIONS IN MASCHEN MARSHALLING YARD https://trid.trb.org/View/73263 Wed, 31 May 1978 00:00:00 GMT https://trid.trb.org/View/73263 RAILWAY SWITCH PROTECTION BY A HIGH VELOCITY AIR CURTAIN https://trid.trb.org/View/53202 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53202