Målehenførbarhet

Målehenførbarhet is a Norwegian term that translates to "measurability" or "traceability" in English, particularly in the context of measurement and metrology. It refers to the ability to trace a measurement result back to a recognized standard through an unbroken chain of comparisons. This chain typically involves national or international standards, ensuring that the measurement is consistent and comparable across different laboratories and regions.

The concept is fundamental to quality assurance and scientific research. When a measurement is traceable, it means that its accuracy has been established and verified. This is crucial for regulatory compliance, product certification, and scientific reproducibility. Without målehenførbarhet, it would be difficult to trust measurement results or to compare data obtained under different circumstances.

Achieving målehenførbarhet involves using calibrated instruments, following standardized procedures, and maintaining proper documentation. Calibration ensures that an instrument's readings are accurate by comparing it to a reference standard. Documentation provides a record of the calibration process, including the standards used, the dates of calibration, and the uncertainties associated with the measurements. This unbroken chain of documentation is what allows a measurement to be considered traceable.