http://en.wikipedia.org/wiki/Measurement_uncertainty uncertainty uncertainty measurement uncertainty English http://en.wikipedia.org/wiki/Measurement_uncertainty English measurement uncertainty English Mérési bizonytalanság becslése; GUM English uncertainty English Mérési bizonytalanság becslése; GUM Guide to the Expression of Uncertainty in Measurement (GUM) English English Measurement uncertainty English English English English English Mérési bizonytalanság becslése; GUM uncertainty English English English English English measurement English English English English English Type A and Type B uncertainty uncertainty measurement English uncertainty English https://en.wikipedia.org/wiki/Measurement_uncertainty uncertainty uncertainty English uncertainty English uncertainty Type A and Type B uncertainty uncertainty uncertainty uncertainty English uncertainty