IEC 61298 (parts 1–5) specifies for testing the performance of process measurement and control devices (e.g., transmitters, sensors, controllers, valves with positioners). It applies to devices with analog or digital output signals and covers testing under influence quantities (temperature, humidity, vibration, supply variations, etc.).
IEC 61298 is a multipart standard for .
In the real world, instruments do not fail suddenly; they drift slowly. Part 4 focuses on . It describes accelerated life testing and endurance runs to measure: iec 612982