The problems in in the qualification of measuring systems abilities in the investigation performance, the analysis on the example of precision workpieces in the automotive industry

The manuscript introduce the problems in the qualification of measuring systems abilities in the investigation in the surface roughness of precision workpieces in the automotive industry. The research were carried out in accordance with the measurement plan. Next, based on the collected results for selected SPG parameters, the analysis and assessment of the capacity indicators were carried out in accordance with the procedure 2 of statistical qualification of measurement systems (in accordance with the MSA 2010 standard edition 4, ARM, tolerance). Two products were analyzed of the cylinder fragment and labyrinth valves of automatic gearboxes. The analysis gave a series of information on errors from the point of view of reproducibility and recurrence on the ability of the measurement system - the analyzes were carried out for the needs of the automotive industry.