Evaluation and Excel-based calculation of measurement uncertainty for indication error of precise pressure gaugesYE Gui-zhen, CHEN Fen Guangdong Power Test ＆ Research Institute, Guangzhou 510600, ChinaAbstract:With the analysis, evaluation and case study of the measurement uncertainty of the precise pressure gauge indication error, this paper introduces minutely how to insert an Excel sheet into a Word document and how to calculate the experimental standard deviation, combined sample standard deviation, standard uncertainty, combined standard uncertainty, effective degrees of freedom, and expanded uncertainty by use of the calculating function of Excel.[著者文摘]