TCVN 6661-2-2009 Water quality.Calibration and evaluation of analytical methods and estimation of performance charactenstcs.Part 2.Calibration strategy for non-linear second-order calibration functions
2009TCVN 6661-2-2009 Water quality.Calibration and evaluation of analytical methods and estimation of performance charactenstcs.Part 2.Calibration strategy for non-linear second-order calibration functions