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税控燃油加油机的准确计量是消费者关注的热点,是节约减排的关键环节,也是民生计量工作中的重要内容。依据JJG443-2006《燃油加油机计量检定规程》的检定要求,在规定的条件下将加油机示值与标准金属量器测得的实际体积相比较,确定加油机的准确度和重复性,详细阐述用极差法对税控燃油加油机检定示值误差测量结果的不确定度评定过程。
Accurate measurement of tax-controlled fuel tanker is a hot topic for consumers and a key link in saving emission reduction. It is also an important part of people’s livelihood measurement. According to JJG443-2006 “fuel tanker metrological verification rules” of the test requirements, under the conditions specified in the tanker indication and standard metal gauge measured actual volume compared to determine the tanker accuracy and repeatability, in detail The process of assessing the uncertainty of the measurement error of indication of fuel tax refueling machine by using the range method is described.