AB
Absolute Block (System of Working)
ABAbsolute Block (System of Working) |
ATTActive Tilting Train |
AWGAdhesion Working Group |
AWBAdvance Warning Board |
AWEAdvance Warning Estimates |
AVACSAire Valley Control System |
ALCRAMAll Level Crossing Risk Assessment Model |
ATMAmended Timetable Manager |
AMAmplitude Modulation |
AOAAngel Of Attack |
AHQArea Headquarters (British Transport Police) |
ALARPAs Low As Reasonably Practicable |
ASPERAsset Performance Database |
ASLEFAssociated Society of Locomotive Engineers and Firemen. |
AARAssociation of American Railroads AB |
ATOCAssociation of Train Operating Companies |
ATCOAssociation of Transport Co-ordinating Offices |
ATAuto Transformer (Supply) |
ABCLAutomatic Barrier Crossing Locally monitored |
ABCRAutomatic Barrier Crossing Remotely monitored |
AHBAutomatic Half Barrier Crossing |
AOCLAutomatic Open Crossing Locally monitored |
AOCRAutomatic Open Crossing Remotely monitored |
ARSAutomatic Route Setting |
ATAAutomatic Track Alignment |
ATTAAutomatic Track Top and Alignment |
ATWSAutomatic Track Warning System |
ATCAutomatic Train Control |
ATOAutomatic Train Operation |
ATPAutomatic Train Protection |
ATPMAutomatic Train Protection Manual |
ATRAutomatic Train Reporting, Automatic Train Regulation |
ATSAutomatic Train Stop, Automatic Train Supervision, Applicable Timetable Service |
ATSSAutomatic Train Supervision System |
AVBAutomatic Vacuum Brake |
AVIAutomatic Vehicle Identification |
AWSAutomatic Warning System, Auxiliary Wayside System, Audible Warning System |
BBESTBalfour Beatty Embedded Slab Track |
BBRMBalfour Beatty Rail Maintenance Limited |
BBRPLBalfour Beatty Rail Projects Limited |
BBRRBalfour Beatty Rail Renewals |
BHXBank Holiday eXcepted |
BACSBanking Automated Credit System |
BCCBanking Control Account |
BSCBase Station Controller |
BTSBase Transceiver Station |
BMSBasic Mechanical Signalling |
BSTBasic Signalling Technology, British Summer Time |
B/CBenefit to Cost Ratio |
BIFSBilling Infrastructure Freight System |
BCRREBirmingham Centre for Railway Research and Education |
BMBBlock marker board |
BOPBooking On Point |
BTBooster Transformer |
BCKBrake Composite Corridor |
BCUBrake Control Unit |
BFKBrake First Corridor |
BFOBrake First Open |
BPBrake Pipe, British Petroleum |
BRVBrake Release Valve |
BSKBrake Second Corridor |
BSOBrake Second Open |
BRENDABridge Engineer Data, Computer System |
BSNBridge Strike Nominee |
BZPBright Zinc Plating |
BAABritish Airports Authority |
BABTBritish Approval Board for Telecommunications |
BNCBritish National Connector |
BRIMSBritish Rail Incident Monitoring Syste |
BRISBritish Rail Infrastructure Services |
BRIBritish Rail International |
BRRBritish Rail Research |
BRSABritish Rail Staff Association |
BRTBritish Rail Telecommunications |
BRASSBritish Railways Additional Superannuation Scheme |
BRBBritish Railways Board |
BRBSBritish Railways Business Systems |
BRBritish Railways, British Rail |
BSBritish Standard |
BS specBritish Standards specification |
BTABritish Transport Advertising |
BTOGBritish Transport Officers’ Guild |
BTPBritish Transport Police |
BRPBudget Reporting Pack |
BCWSBudgeted Cost of Work Scheduled |
BSPBulk Supply Point |
BH RAILBull Head Rail Section |
BATSBusiness Analysis of Train Services |
BCABusiness Critical Application (IT term) |
BDMBusiness Development Manager |
BMISBusiness Management Information System |
BPABusiness Planning Accountant, Business Planning Analysis |
BPRBusiness Policy Review group |
BPMBusiness Process Manual |
BRGBusiness Review Group |
BRSBusiness Route Section |
BS&TEBusiness Signal & Telecommunications Engineer |
BSPGBusiness Systems Policy Group |
C&WCarriage and Wagon |
C/ECountry End |