铁路专用量规使用和量值溯源相关问题探讨

Discussion on Issues Relating to Special Gauge Application and Value Traceability in Railway Measurement

量规是一种使用较为广泛的量具,其具有结构简单、操作方便等特点。结合铁路行业要求和通用量规的特点,阐述铁路计量专用量规的结构特征和其在铁路系统中发挥的作用。根据铁路计量专用量规的制造和实际使用情况,给出其允许偏差的计算方法和量值溯源的周期。

The gauge is a widely used measuring instrument,which is simple in structure and easy to operate,etc. In combination of the requirements of the railway industry and the features of the general gauges,the article states the structural features of the special gauges for railway measurement and its role in the railway system. According to the manufacturing and practical application of special gauges for railway measurement,it puts forward the calculation method for its allowable deviation and the value traceability cycle.