To promote the exchange and cooperation in railway technology between China and the rest of the world，National Railway Administration organized the translation of this Code.　　This Code is the official English language version of TB 10074-2016. The Chinese version of this Code was issued by National Railway Administration and came into effect on November 15， 2016. In case of discrepancies between the two versions，the Chinese version shall prevail， National Railway Administration owns the copyright of this English version　　China Railway Economic and Planning Research Institute and Beijing Times Grand Languages International Translation and Interpretation Co. ，Ltd. prepared the English version China Railway Signal & Communication Engineering Group Co. ，LtcL provided great support during review of this English versiom　　Your comments are invited and should be addressed to Technology and Legislation Department of National Railway Administration， 6， Fuxing Road， Beijing， 100860， P.R.China and China Railway Economic and Planning Research Institute，29B，Beifengwo Road，Haidian District，Beijing， 100038，P. R. China.To promote the exchange and cooperation in railway technology between China and the rest of the world，National Railway Administration organized the translation of this Code.　　This Code is the official English language version of TB 10074-2016. The Chinese version of this Code was issued by National Railway Administration and came into effect on November 15， 2016. In case of discrepancies between the two versions，the Chinese version shall prevail， National Railway Administration owns the copyright of this English version　　China Railway Economic and Planning Research Institute and Beijing Times Grand Languages International Translation and Interpretation Co. ，Ltd. prepared the English version China Railway Signal & Communication Engineering Group Co. ，LtcL provided great support during review of this English versiom　　Your comments are invited and should be addressed to Technology and Legislation Department of National Railway Administration， 6， Fuxing Road， Beijing， 100860， P.R.China and China Railway Economic and Planning Research Institute，29B，Beifengwo Road，Haidian District，Beijing， 100038，P. R. China.　　The translation was performed by Wu Xinyan，Yan Hongwei，Zhao Zeyu，Dong Xuewu，Zhang Lixin， Liang Chao.　　The translation was reviewed by Wang Lingling，Wang Lei，Sang Yuanqiu，Yuan Li，Xu Weiping.