摘要
参考RB/T 030—2020《化学分析中测量不确定度评估指南》,文中依据GB/T 14233.1—2008《医用输液、输血、注射器具检验方法第1部分:化学分析方法》测定医用口罩中环氧乙烷残留量的检测结果并进行不确定度评定,系统分析了顶空气相色谱法在测定环氧乙烷残留量的不确定度来源,并对各不确定度分量进行量化,并给出方法的合成不确定度。医用口罩中环氧乙烷残留量结果为(9.70±0.60)μg/g,k=2。
This article refers to the RB/T 030—2020"Guidance of quantifying measurement uncertainty in chemical analysis"and according to GB/T 14233.1—2008"Test methods for infusion,transfusion injection equipments for medical use Part 1:Chemical analysis methods determination of ethylene oxide residues"in medical masks test results and the uncertainty evaluation,the system analyzes the headspace gas chromatography in the determination of the uncertainty of ethylene oxide residues,and to quantify the various uncertainty components,gives the method of synthesis of uncertainty.The residual amount of ethylene oxide in the medical mask was(9.70±0.60)μg/g,k=2.
作者
王利莎
Wang Lisha(Tianfang Standard Testing Certification Co.,Ltd.,Tianjin 300308,China)
出处
《天津纺织科技》
2021年第5期37-39,共3页
Tianjin Textile Science & Technology
关键词
医用口罩
环氧乙烷
残留量
不确定度
评定
Medical Masks
Ethylene Oxide
Residue
Uncertainty
Evaluation
