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System and method of checking calibration of breath alcohol measuring instrument with barometric pressure compensation
System and method of checking calibration of breath alcohol measuring instrument with barometric pressure compensation
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机译:具有大气压力补偿的呼气酒精测量仪校准检查系统和方法
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摘要
A system and method for checking the calibration of a breath alcohol measuring instrument by the use of alcohol standards all containing substantially identical concentrations of alcohol and the use of a calculator which generates an expected measured value for the standard based on the known alcohol concentration and current atmospheric pressure.
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