10mL單標線刻度吸管檢定結(jié)果的不確定度評定

李少旦 李華茜 羅正華

柳州市疾病預防控制中心,柳州545001

摘　要:分析了10mL單標線刻度吸管進行容量檢定時測量不確定度的主要來源，對各不確定度分量進行了分析和量化，得出合成標準不確定度和擴展不確定度結(jié)果分別為0．00068mL和0．0015mL。[著者文摘]


EVALUATION OF UNCERTAINTY OF MEASUREMENT FOR CERTIFICATION OF SINGLET BURETTELi Shaodan, Li Huaxi, Luo Zhenghua Liuzhou Center for Disease Prevention and Control, Liuzhou 545001, ChinaAbstract:The main sources of uncertainty of measurement for 10 mL singlet burette certification were analyzed. The components of uncertainty were analyzed and calculated. The combined standard uncertainty and expanded uncertainty were 0. 00068 mL and 0.001 5 mL respectively.[著者文摘]

Key words:singlet burette, uncertainty of measurement, evaluation and expression