质量控制图在标准物质稳定性评估中的应用
|
摘要
标准物质稳定性评估是标准物质研制的一个重要环节,目的是评估标准物质量值在一定时间内的波动情况,并据此给出标准物质有效期。常用的方法是线性回归趋势分析和方差分析法。根据质量控制图的特点及标准物质稳定性评估的实际需要,探索将质量控制图应用于标准物质量值的稳定性监测与评估工作中。通过对比发现,质量控制图具有灵敏直观的特点,可以作为标准物质稳定性评估的一个有效手段。
The assessment of stability of reference materials is an important stage of the development.The aim of assessment of stability is to demonstrate the changes of the values,and give the period of validity for reference materials.The common methods are trend analysis by least squares regression and variance analysis.According to the characteristics of control charts and the practical needs of stability evaluation of reference materials,the application of control charts to stability monitoring and evaluation of reference materials is explored.By the comparison,it can be found that control chart is very sensitive and intuitive.Control chart can be a useful method for the assessment of stability.
The assessment of stability of reference materials is an important stage of the development.The aim of assessment of stability is to demonstrate the changes of the values,and give the period of validity for reference materials.The common methods are trend analysis by least squares regression and variance analysis.According to the characteristics of control charts and the practical needs of stability evaluation of reference materials,the application of control charts to stability monitoring and evaluation of reference materials is explored.By the comparison,it can be found that control chart is very sensitive and intuitive.Control chart can be a useful method for the assessment of stability.
引文
[1]国家质量监督检验检疫总局.标准物质定值的通用原则及统计学原理:JJF 1343—2012[S].北京:中国质检出版社,2012.
[2]王明贤.现代质量管理[M].北京:北京交通大学出版社,2011:200.
[3]周纪芗,茆诗松.质量管理统计方法[M].北京:中国统计出版社,2008:100-153.
[4]全浩,韩永志.标准物质及其应用技术[M].北京:中国质检出版社,2003:58.
[5]国家质量监督检验检疫总局.常规控制图:GB/T4091—2001[S].北京:中国质检出版社,2001.
[6]国家质量监督检验检疫总局.测量不确定度的评定与表示:JJF1059.1—2012[S].北京:中国质检出版社,2012.
[7]李金海.误差理论与测量不确定度评定[M].北京:中国质检出版社,2003:104.
[8]盛骤.概率论与数理统计[M].北京:高等教育出版社,2008:230.
[9]国际标准化组织.确定标准测量方法重复性与再现性的基本方法:ISO 5725-2:1994[S].瑞士:国际标准化组织,1994.
[10]李红梅.标准物质质量控制及不确定度评定[M].北京:中国质检出版社,2014:212-213.
[11]孙雯,邓晓军,李美华.邻苯二甲酸二丁酯-D4的制备及其溶液标准物质均匀性和稳定性研究[J].化学试剂,2018,40(12):1 173-1 178.
[2]王明贤.现代质量管理[M].北京:北京交通大学出版社,2011:200.
[3]周纪芗,茆诗松.质量管理统计方法[M].北京:中国统计出版社,2008:100-153.
[4]全浩,韩永志.标准物质及其应用技术[M].北京:中国质检出版社,2003:58.
[5]国家质量监督检验检疫总局.常规控制图:GB/T4091—2001[S].北京:中国质检出版社,2001.
[6]国家质量监督检验检疫总局.测量不确定度的评定与表示:JJF1059.1—2012[S].北京:中国质检出版社,2012.
[7]李金海.误差理论与测量不确定度评定[M].北京:中国质检出版社,2003:104.
[8]盛骤.概率论与数理统计[M].北京:高等教育出版社,2008:230.
[9]国际标准化组织.确定标准测量方法重复性与再现性的基本方法:ISO 5725-2:1994[S].瑞士:国际标准化组织,1994.
[10]李红梅.标准物质质量控制及不确定度评定[M].北京:中国质检出版社,2014:212-213.
[11]孙雯,邓晓军,李美华.邻苯二甲酸二丁酯-D4的制备及其溶液标准物质均匀性和稳定性研究[J].化学试剂,2018,40(12):1 173-1 178.