计量学报2024,Vol.45Issue(3):372-378,7.DOI:10.3969/j.issn.1000-1158.2024.03.10
标准钢卷尺计量比对关键技术研究
Research on Measurement Comparison of Standard Steel Tape
摘要
Abstract
The standard steel tapes is the third grade line standards in the verification scheme of line measuring instruments,and used for transmitting the measurement values of a large number of steel tape measures and other strip work linear measuring instruments in China.In order to ensure the consistency of measurement values of standard steel tape,and scientific evaluation of Calibration and Measurement Capabilities(CMC)of standard steel tape in China,National Institute of Metrology as pilot laboratory organized the first national measurement comparison of standard steel tape.The basic situation,scheme,and comparison results of comparison was introduced,the comparison results and reference devices were analyzed,the key technical problems and main error sources in the calibration of standard steel tape were studied,and solutions to promote the improvement of the calibration ability of standard steel tape measurement values were proposed.关键词
几何量计量/标准钢卷尺/计量比对/测量校准能力/阿贝误差/尺带性能Key words
geometric metrology/standard steel tape/comparison/CMC/Abbe error/tape performance分类
通用工业技术引用本文复制引用
蒋远林,康瑶,李连福,李建双..标准钢卷尺计量比对关键技术研究[J].计量学报,2024,45(3):372-378,7.基金项目
国家市场监督管理总局计量比对项目(2019-B-05) (2019-B-05)