气压实验室计量比对实施及不确定度评定

Implementation and Uncertainty Evaluation of Metrological Comparison in Pneumatic Laboratories

由湖北省气象信息与技术保障中心作为主导实验室组织实施的《0.1级数字式气压计量值比对》,旨在考查各个计量测试机构的计量标准、环境、人员、测量方法、数据处理和管理水平等综合能力。山西省气象计量站作为参比实验室也参与其中。针对本次数字气压计的计量比对工作,本文介绍了此次气压计量比对过程中的比对方案实施、不确定度评定以及比对结果,确保气压标准量值的准确性、一致性和可靠性,同时为全国其他省份气象计量实验室计量比对提供技术支撑。

The"0.1 level digital pressure measurement value comparison"organized and implemented by the Hubei Meteorological Information and Technology Support Center as the leading laboratory.It aims to examine the comprehensive capabilities of various measurement and testing institutions in terms of measurement standards,environment,personnel,measurement methods,data processing and management levels.The Shanxi Provincial Meteorological Metrology Station also participated as a reference laboratory.In response to the measurement comparison work of the digital barometer,this article introduces the implementation of the comparison plan,uncertainty evaluation,and comparison results during the pressure measurement comparison process,ensuring the accuracy,consistency,and reliability of the pressure standard values.At the same time,it provides technical support for the measurement comparison of meteorological measurement laboratories in other provinces across the country.