手持糖量(含量)计及手持折射仪示值误差的不确定度评定与分析
Uncertainty evaluation and analysis on indication error of hand saccharimeter(content-meter)and hand refractometer
卢敏萍 1刘金成 1苏毅 1何日梅 1范晓辉1
作者信息
- 1. 广西壮族自治区计量检测研究院,广西南宁 530200
- 折叠
摘要
手持糖量(含量)计及手持折射仪是食品、饮料、医药、汽车制造等领域广泛应用的一类仪器.依据JJG 820-1993《手持糖量(含量)计及手持折射仪检定规程》,基于现有的有证标准物质研制情况,对仪器示值误差的测量不确定度进行全面分析,探讨了目前手持糖量(含量)计及手持折射仪量值溯源存在的问题,为今后该规程的修订与完善以及相关标准物质的研制优化提供参考.
Abstract
Hand saccharimeter(content-meter)and hand refractometer are a kind of instruments widely used in food,drinks,medicine,automobile manufacturing and other fields.Based on JJG 820-1993"hand saccharimeter(content-meter)and hand refractometer"and the current development of relevant certified reference materials,uncertainty in measurement of indication error was comprehensively evalua-ted and analyzed.The problems of traceability of hand saccharimeter(content-meter)and hand refrac-tometer were discussed,which provided a reference for revision and improvement of the regulation and optimization in production of related reference materials.
关键词
手持糖量计/手持折射仪/示值误差/不确定度Key words
hand saccharimeter/hand refractometer/indication error/uncertainty引用本文复制引用
基金项目
广西壮族自治区重点研发计划(桂科AB21220050)
出版年
2024
NETL
NSTL
万方数据