Abstract：Strictly following The Verification Regulation of Meteorological Liquid-in-glass Thermometer and The Guide of Meteorological Instrument and Observation Methodand according to constantly analyzing and summarizing in work,the causes and influences of the system error,accidental error and mistake error are analyzed deeply. The conclusions which the verification errors mainly come from verification officer and instruments and these errors will transfer to the tested thermometer. To improving the accuracy of the verification,the suggestions of strictly following the verification regulations,keeping good work-state and carefully calibrating are given out.
2016, Vol. 33 
