Surface chemical analysis. Scanning-probe microscopy. Measurement of drift rate Ingestion-build-53008 Statistical data analyst

Statistical data analyst

and finally

or specimens from cores cut from the road

for pipe couplings in nickel alloy for inch series aerospace applications

The procedure has been aligned with ASTM D86[1] and ASTM International has granted usage of its precision data on 5 July 2017

Surface chemical analysis. Scanning-probe microscopy. Measurement of drift rate Ingestion-build-53008 Statistical data analyst1 Scope This International Standard defines terms and specifies measurement methods for characterizing the drift rates of scanning probe microscopy (SPM) instruments in the X and Y directions and, for SPM instruments measuring topography, the drift rate in the Z direction. Though the behaviour of the long term drift rate might be nonlinear, both that and the behaviour of the short term drift rate after a user defined settling time can be characterized