棉纺织技术2023,Vol.51Issue(12):54-58,5.
校准用棉花标准样品的制备与均匀性检验
Preparation and homogeneity test of cotton standard sample for calibration
摘要
Abstract
In order to realize the localization of micronaire standard sample and length/strength standard sample for cotton inspection and calibration,the production of micronaire standard sample and length/strength standard sample for cotton inspection and calibration was introduced.Three micronaire standard sample of grades A,B1,B2 and three length/strength standard sample of grades 25 mm,26 mm,28 mm were prepared.The homogeneity of standard sample was tested by one-way analysis of variance,and the uncertainty component induced by homogeneity were calculated.The results showed that the expanded uncertainty of standard sample were all within the given range,the homogeneity was equivalent to that of imported standard sample.关键词
棉花/HVI标准样品/均匀性检验/方差分析/不确定度Key words
cotton/HVI standard sample/homogeneity test/variance analysis/uncertainty分类
轻工纺织引用本文复制引用
张保国,冉翔涛,周硕,邵佳蕊,杨仁杰..校准用棉花标准样品的制备与均匀性检验[J].棉纺织技术,2023,51(12):54-58,5.基金项目
国家市场监督管理总局科技计划项目(2021MK148) (2021MK148)