《标准轨距铁路限界》系列2项强制性铁道国家标准发布

Two Compulsory National Railway Standards of Gauge for Standard Gauge Railways Series Released

《标准轨距铁路限界第1部分:机车车辆限界》GB 146.1-2020和《标准轨距铁路限界第2部分:建筑限界》GB 146.2-2020等2项强制性铁道国家标准,由国家铁路局组织编制,经国家标准化管理委员会审批后正式发布,自2021年5月1日实施;《标准轨距铁路机车车辆限界》GB 146.1-1983和《标准轨距铁路建筑限界》GB 146.2-1983同时废止。

Two compulsory national railway standards,namely,Gauge for Standard Gauge Railways-Part 1:Rolling Stock Gauge(GB 146.1-2020)and Gauge for Standard Gauge Railways-Part 2:Structure Gauge(GB 146.2-2020),are drawn up by the National Railway Administration of the People′s Republic of China,formally released upon the approval by the Standardization Administration and will be implemented on May 1,2021.Rolling Stock Gauge for Standard Gauge Railways(GB 146.1-1983)and Structure Gauge for Standard Gauge Railways(GB 146.2-1983)shall be abolished simultaneously.