DF: set of electronic and/or paper records that provide for a complete examination of measured variables, parameter settings and calculation results to check the accuracy of a measurement and any necessary corrections
DF: set of electronic and/or paper records that provide for a complete examination of measured variables, parameter settings and calculation results to check the accuracy of a measurement and any necessary corrections
DF: set of electronic and/or paper records that provide for a complete examination of measured variables, parameter settings and calculation results to check the accuracy of a measurement and any necessary corrections