生活用纸中荧光增白剂协同实验评价分析

Evaluation and Analysis of Collaborative Experiment for Fluorescent Whitening Agents in Tissue Paper

以生活用纸中荧光增白剂检测为实例,通过分析9家协同实验室在相同检测条件下、利用同一新制定标准检测的数据,探讨并建立了生活用纸中荧光增白剂协同实验评价分析方法。通过设计合理的验证方案,对新研制标准的精确度和正确度进行了验证。结果表明,该分析方法清晰、模式简便,可为标准研制人员提供思路,并可用于纸制品有关标准适用性和重复性的评价分析。

Choosing the detection of fluorescent whitening agents in tissue paper as an example,and analyzing the test data from 9 collaborating laboratories using the same test conditions and the same new standard,an analysis method was established for evaluating the collaborative experiment of fluorescent whitening agents in tissue paper.The accuracy and correctness of the new standard were verified by means of designing reasonable verification scheme.The results showed that the designed analysis method was clear and simple,and could be the reference for standard developer and used for the evaluation analysis of applicability and repeatability of related standards for paper products.