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标题:英国铁路标准(BS railway standards)
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英国铁路标准(BS railway standards)BS 105-1919 轻型和重型桥梁式铁路钢轨 Light and heavy bridge type railway rails BS 1659-1950 铁路信号用牵引电枢直流中性线拨轨继电器和线路继电器规范 Specification for tractive armature direct current neutral track and line relays for railway signalling BS 1745-1951 铁路信号用交流继电器规范.拨轨继电器(双元件、二位)、线路继电器(单元件、二位) Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position) BS 2589-1955 铁路轨道扳手规范 Specification for railway track spanners BS 3347-1961 铁路信号轨道电路用的电容器规范 Specification for capacitors for railway signalling track circuits BS 3403-1972 工业、铁路和海运用指示转速表及速度表系统规范 Specification for indicating tachometer and speedometer systems for industrial, railway and marine use BS 3492-1987 公路和铁路运输石油产品（包括航空燃油）油罐车软管及软管组件规范 Specification for road and rail tanker hoses and hose assemblies for petroleum products, i
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