Measurement of fluid flow: assessment of uncertainty in the calibration and use of flow measurement devices-Non-linear calibration relationships
流体流量测量:流量测量装置校准和使用的不确定度评估 非线性校准关系
Procedures for fitting a quadratic, cubic or higher degree polynomial expression to a non-linear set of calibration data using the least squares criterion and assessing the uncertainty associated with the resulting calibration curve.Cross References:BS 5844ISO 7066-1