A 'Quantity' that stands for the standard … A 'Quantity' that stands for the standard reference magnitude of a specific class of measurement processes, defined and adopted by convention or by law.</br></br>The numerical quantity value of the 'MeasurementUnit' is conventionally 1 and does not appear.</br></br>Quantitative measurement results are expressed as a multiple of the 'MeasurementUnit'.ed as a multiple of the 'MeasurementUnit'. +
