袋式法检测车内非金属部件醛酮类物质的测量不确定度评定  

Evaluation of Measurement Uncertainty of Aldehydes and Ketones in Non-metallic Components in Vehicles by Bag Method

作　　者：周革 Zhou Ge

机构地区：[1]芜湖市产品质量监督检验所,安徽芜湖241007

出　　处：《时代汽车》2024年第10期178-180,共3页Auto Time

摘　　要：根据GB/T 39897-2021中袋式法检测车内非金属部件醛酮类物质含量,对检测结果进行不确定度评定和影响不确定度的各个因素进行分析,结果表明:不确定度主要来源于标准工作曲线拟合、测量重复性和仪器定量测量重复性。According to the detection of aldehydes and ketones in non-metallic components in the vehicle by the bag method in GB/T 39897-2021,the uncertainty of the detection result is evaluated and each factor that affects the uncertainty is analyzed.The results show that the main source of uncertainty lies in the fitting of the standard working curve,the measurement reproducibility,and the reproducibility of the quantitative measurement of the instrument.

关 键 词：袋式法 汽车 非金属部件 醛酮 不确定度 

分 类 号：R28[医药卫生—中药学]