Evaluation of the Uncertainty of Measurement for Determination of Total Phosphorus in Water by Means of Merck 1.14848
This paper presents the calculation of uncertainty of measurement to determine total phosphorus in water by spectrophotometric method. For evaluation of uncertainty I identified all sources of uncertainty affecting the value of the measurement, and I have classified the important sources of uncertainty in type A and B. These were quantified and then I prepared the budget of uncertainty.