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1 铁路计量工作面临的问题铁路系统计量管理体系曾为铁路运输生产安全运行作出了不小的贡献。近年来,随着市场经济的不断发展,铁路系统内展开了各项改革活动,计量工作的改革也是其中之一。由于科技的不断发展,铁路基础设施高速增长,铁路提速达200km/h,货物运输重载达5000t 以上对确保运行安全的计量器具提出了更高的要求,对计量管理工作的要求也不断提高。传统的相对封闭的由铁道部按照行业实施的单一由上而下的量值传递体系和传统的半军事化的管理已经不适应新时期的要求。新型计量标准建立的滞后；原有计量标准的老化、测量范围和精度不能满足要求；计量投入不足；计量技术人员的流失和培训不足等弊端日益显现。未来铁路
1 Problems Faced with Railway Metrology Work The railway system metrological management system has made a significant contribution to the safe operation of railway transportation. In recent years, with the continuous development of market economy, various reform activities have been carried out in the railway system, and the reform of metrology has also been one of them. Due to the continuous development of science and technology, the railway infrastructure is growing rapidly. The speed of railway is up to 200km / h. The heavy load of cargo transportation is over 5000t, which puts forward higher requirements on the measuring instruments to ensure the safety of operation. The requirements on the measurement management are also constantly increasing. The traditional, relatively closed, single top-down system of mass transfer by the Ministry of Railways in accordance with the industry and the traditional semi-militarized management are no longer suited to the requirements of the new era. The lag of the establishment of new measurement standards; the aging of the original measurement standards, measurement range and accuracy can not meet the requirements; measurement investment deficiencies; loss of measurement technicians and training shortcomings and other disadvantages are increasingly apparent. Future railway