2007•Surface TechnologyRequires access
Uncertainty Evaluation of Measurement Results of Coating Viscosity
Yanlin Liu
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Abstract
The decentralization of the measurement results of coating viscosity was evaluated.According to the provision in JJF1059-1999 evaluation and expression of uncertainty and experience,through analysis of measurement process,it was put forward that the main factors influencing the uncertainty of measurement results were temperature display error,time display error,dimension error of viscosity,and error caused by random factors.The synthetic and expending uncertainty of viscosity measurement results were evaluated by class A and class B methods.