普通水准标尺分米分划误差测得值不确定度评定  

Uncertainty Evaluation of Measurement Result for Decimeter Division Error of the Common Level Rod

作　　者：王俊 WANG Jun

机构地区：[1]泰州市计量测试院,江苏泰州225300

出　　处：《计量与测试技术》2020年第4期109-110,共2页Metrology & Measurement Technique

摘　　要：普通水准标尺主要应用于水准测量。本文依据JJG 8-1991《水准标尺检定规程》和JJF 1059. 1-2012《测量不确定度评定与表示》,建立相应的测量模型,分析了普通水准标尺分米分划误差测量不确定度的来源,对其测量不确定度进行评定。The common level rod is mainly used in leveling. According to JJG 8-1991 verification regulation of level rod and JJF 1059. 1-2012 evaluation and expression of uncertainty in measurement,this paper establishes the corresponding measurement model,analyzes the source of measurement uncertainty of decimeter and division error of common level rod,and evaluates its uncertainty in measurement.

关 键 词：普通水准标尺 分米分划误差 测量不确定度 

分 类 号：TG81[金属学及工艺—公差测量技术]