Uncertainty and Traceability Underpin the Reliability of Measurements
Navigating the world of calibration can feel like walking a tightrope. Precision is paramount, yet unseen forces can nudge you off balance. Two of the most critical, and often misunderstood, concepts in maintaining balance are uncertainty and traceability. Far from being technical jargon, they underpin the reliability of measurements. They are the principles of calibration results, impacting everything from product quality to regulatory compliance.
Uncertainty relates to the range of values within which a measurement is likely to fall. Traceability ensures that measurements can be connected international standards, so we can still have confidence in measurement despite uncertainty.
Uncertainty and Traceability in Calibration
Imaging a high-performance automotive manufacturer building an engine where piston dimensions are critical for efficiency and longevity. They use sophisticated measurement tools, but without understanding uncertainty and traceability, they’re taking a significant game. If they’re micrometers are not calibrated with known uncertainty, or if their calibration standards are not traceable to national metrology institutes, they could be producing pistons slightly off specification. The subtle deviation could lead to premature engine wear or failure, resulting in product recalls, warranty claims and irreparable damage to their brand. This example show that uncertainty and traceability aren’t abstract concepts. The have tangible, real-world impact on product quality, safety and business viability.
Continue reading to learn how uncertainty and traceability underpin the reliability of measurements.
In this white paper, we explore:
- What is traceability and uncertainty in calibration
- The interdependence of traceability and uncertainty
- How they impact the quality and reliability of measurement results
