品牌与标准化Issue(2)：251-253,3.DOI:10.3969/j.issn.1674-4977.2024.02.076
臭氧分析仪校准中的注意事项及测量不确定度评定
Precautions and Evaluation of Measurement Uncertainty in the Calibration of Ozone Analyzers
姜天淇 1郭小岩 1董佳 1王琳1
作者信息
- 1. 辽宁省计量科学研究院,辽宁 沈阳 110004
- 折叠
摘要
Abstract
According to the Notice on Organizing the Implementation of the 2022 National Metrology Comparision Projects requirements,the China Environmental Monitoring Center jointly with the China Institute of Metrology as the leading laboratory,organized the implementation of ozone standard metrology comparison work.Liaoning Provincial Metrology Institute participated in this comparison.According to the provisions of JJG 1077-2012 Ozone Gas Analyzer inspection regulations,the transmission standard ozone gas analyzer(100±10)nmol/mol(20%FS),(250±10)nmol/mol(50%FS),(400±10)nmol/mol(80%FS)three concentration points were tested,and the test results were expressed in terms of the absolute value of the indicator error.This paper introduces the matters needing attention in the calibration of ozone analyzers in detail,evaluates the measurement uncertainty,and analyzes it.关键词
臭氧测试仪/校准/计量比对/不确定度Key words
ozone analyzers/calibration/metrological comparison/uncertainty引用本文复制引用
姜天淇,郭小岩,董佳,王琳..臭氧分析仪校准中的注意事项及测量不确定度评定[J].品牌与标准化,2024,(2):251-253,3.
