Calibration in Industrial Testing

What this topic covers

Why instruments are compared with references to establish trustworthy measurement relationships.

Core testing ideas

Calibration compares an instrument or system with a reference under stated conditions.

Calibration does not automatically mean adjustment or repair.

The result should include enough information to understand traceability and uncertainty.

Measurement and method limits

Traceability requires documented measurement relationships, not simply a calibration sticker.

Evidence and traceability

Laboratory competence includes people, methods, equipment, environment, records and impartiality.

Using the result

Quality-control checks should detect drift or abnormal method performance before questionable results accumulate.