The previous standard tested one influence at a time. The new IEC 61298-2 requires at least three combined tests:
If your products were certified under the 2008 edition, you must transition. Here is a practical timeline. iec 612982 new
Under strictly defined reference conditions (e.g., 23°C ± 2°C, 50% RH ± 10%, no vibration, specified power supply), this standard describes how to perform and report the following key tests: The previous standard tested one influence at a time
This is the most fundamental test. It determines the "intrinsic error"—the difference between the measured value and the ideal value when no external influences are present. 23°C ± 2°C