理化检验-物理分册2026，Vol.62Issue(3)：5-9,5.DOI:10.11973/lhjy-wl240308
氧气透过率标准物质测试数据的统计
Statistics of oxygen transmission rate standard material test data
姚凯 1马衍东 1王雪蓉 1刘运传 1王倩倩 1周燕萍 1段剑 1孙岩1
作者信息
- 1. 山东非金属材料研究所,济南 250031
- 折叠
摘要
Abstract
In order to analyze the variation of the deviation between the measurement results of gas transmission rate and the reference value,and to provide precision data support for the determination of relevant measurement technical specifications,the gas permeability tester with different pressure difference methods was used to repeatedly measure the national certified reference materials with different standard values of gas transmission rate,and then the variation of relative error and repeatability with the reference value of standard materials was analyzed.The results show that the relative error and repeatability dispersion of the standard material measurement results with large standard values were small.When determining the measurement characteristic index of the gas transmission rate tester,it was recommended to set differentiated technical requirements for different value intervals.关键词
气体透过率/标准物质/相对误差/重复性/离散Key words
gas transmission rate/standard material/relative error/repeatability/discrete分类
通用工业技术引用本文复制引用
姚凯,马衍东,王雪蓉,刘运传,王倩倩,周燕萍,段剑,孙岩..氧气透过率标准物质测试数据的统计[J].理化检验-物理分册,2026,62(3):5-9,5.
