Tag
#traceability
2 topics across all disciplines.
Instrument calibration records — as-found is the only part that carries information
Why an as-left-only certificate tells you nothing, traceability and what a calibration certificate actually proves, drift trending to set intervals, the test uncertainty ratio, and the records a regulator or an incident investigator will ask for.
Error proofing and traceability
Poka-yoke that prevents rather than detects, why a torque tool that only beeps is not error proofing, what broaching and part marking are for, and how traceability turns a recall into a contained one.
