All LAN-FLAT products (surface plates, squares, quadratic master squares, straight edges, step measurement masters,...), as well as the calibrations and reconditioning/resurfacing services made by LAN-FLAT company, include a complete Calibration Certificate valid against quaity audits and with traceability of the measurement instruments used.
In the case of surface plates, LAN-FLAT Calibration Certificate is composed of the following graphic information:
Presents the flatness error in each one of the measurement stations taken during the Moody measurement process.
This graph presents the flatness errors in a quantitative way in each one of the measurement stations.
Contour Lines Graph
This graph present a contour lines with those points of the surface plate with the same flatness error.
This graph presents a 3D view of the surface plate.