ISO 14253-1: Rules for the acceptance and rejection. [taking into account the
uncertainties.] - ISO 14253-2: Guide for the calculation of uncertainty in industrial
...
Measurement service and metrological development on request in the Technology Park of Gijón (Asturias) Here is the laboratory of ISM3D, 10 m below the ground level
Correct Traceability in Flexible and Complex Dimensional Metrology by Eugen Trapet, ISM3D (Gijón, Spain)
Index of Contents
• Needs and standards for uncertainty estimation for CMM measurements - correct use of measuring equipment to control manufacturing procecces - legal aspects - responsability aspects • Related Standards (CMM verification) • Calibrated master parts - concept - formulae • Examples for the use of master parts
Uncertainty in coordinate metrology: - Needs - Standards
• How to introduce uncertainty into the daily measurement routine • Calibration of the master parts: The Virtual CMM gives traceability to nearly any measurement task - concept - examples • Conclusion
Standards
VDI/VDE 2617-8: Prüfprozesseignung = “Capability of the measurment process”
- ISO 14253-1: Rules for the acceptance and rejection [taking into account the uncertainties.] - ISO 14253-2: Guide for the calculation of uncertainty in industrial measurements. - VDI/VDE 2617-8: Capability of verification processes (“capability”), - VDA 5: Quality control in automotion
Range of accordance
- ISO/TS 15530-3, 4, 2: Methods to estimate measurement uncertainty - EA-G17: Calibration of MCs [and with MCs]
1
VDI/VDE 2617-8: “Capability of the measurement/verification process”
Measurement process capability
gpp = 2 Upp / T
Individual acceptable limit (may be company specific)
