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  2. Railroad Safety Appliance Act - Wikipedia

    en.wikipedia.org/wiki/Railroad_Safety_Appliance_Act

    The original law was amended by a subsequent act in 1903, whose first section provides that the requirements of the original act respecting train brakes, automatic couplers, and grab irons shall be held to apply to all trains and cars used on any railroad engaged in interstate commerce, unless a minor exception were satisfied.

  3. Research Design and Standards Organisation - Wikipedia

    en.wikipedia.org/wiki/Research_Design_and...

    The Research Designs & Standards Organisation (RDSO) is the research and development and railway technical specification development organisation under the Ministry of Railways of the Government of India, which functions as a technical adviser and consultant to the Railway Board, the Zonal Railways, the Railway Production Units, RITES, RailTel and Ircon International in respect of design and ...

  4. Structure gauge - Wikipedia

    en.wikipedia.org/wiki/Structure_gauge

    Eurocode 1: Actions on structures has a definition of "physical clearance" between roadway surface and the underside of bridge element. The code also defines the clearance that is shorter than the physical clearance to account for sag curves, bridge deflection and expected settlements with a recommendation of minimum clearance of 5 metres (16 ft 5 in). [2]

  5. British railway technical manuals - Wikipedia

    en.wikipedia.org/wiki/British_railway_technical...

    Network Rail standards. Documents that specify requirements directed towards securing the safe and efficient operation of the rail infrastructure. Track standards were supported by the 'Business Critical Rules Programme' pilot in June 2012. The Sectional Appendix is the definitive source of information on UK railway infrastructure for specific ...

  6. Clearance (civil engineering) - Wikipedia

    en.wikipedia.org/wiki/Clearance_(civil_engineering)

    In civil engineering, clearance refers to the difference between the loading gauge and the structure gauge in the case of railroad cars or trams, or the difference between the size of any vehicle and the width/height of doors, the width/height of an overpass or the diameter of a tunnel as well as the air draft under a bridge, the width of a lock or diameter of a tunnel in the case of watercraft.

  7. Train inspection system - Wikipedia

    en.wikipedia.org/wiki/Train_inspection_system

    They are often seen at a bearing temperature scanning locations, they then report out as part of the detectors regular train inspection report. Mounted on poles or a bridge structure, the optical line is adjusted for a set height and width, it can then send an alarm when something too big to fit the clearance limits ahead passes its view.

  8. His Majesty's Railway Inspectorate - Wikipedia

    en.wikipedia.org/wiki/His_Majesty's_Railway...

    In May 2009 the legal entity known as "HM Railway Inspectorate" ceased to exist when a single rail regulatory body covering both safety and economic issues, the Safety Directorate, was created, but the 180 individual inspectors will continue to be known as His Majesty's Railway Inspectors. [25] A summary of government bodies overseeing HM ...

  9. Railway Clearing House - Wikipedia

    en.wikipedia.org/wiki/Railway_Clearing_House

    An Act to incorporate the Committee of Railway Companies associated under the Railway Clearing System and to enlarge the powers vested in that Committee, and for other purposes. Citation: 60 & 61 Vict. c. cxvi: Dates; Royal assent: 3 June 1897: Other legislation; Repealed by: Railway Clearing House Scheme Order 1954 (SI 1954/139)