EN 55022 Information Technology Equipment - Radio Disturbance Characteristics - Limits and Methods of Measurement - Withdrawn

EN 55022 is a modified derivative of CISPR 22 and applies to, as the name implies, information technology equipment (ITE). Procedures given for the measurement of the levels of spurious signals generated by the ITE and limits are specified for the frequency range 9 kHz to 400 GHz for both class A and class B equipment within the standard for protection of radio services in industrial, commercial or residential environments

No measurements need be performed at frequencies where no limits are specified. The intention of this publication is to establish uniform requirements for the radio disturbance level of the equipment contained in the scope, to fix limits of disturbance, to describe methods of measurement and to standardize operating conditions and interpretation of results.

Note: this standard has been replaced by EN 50561-1

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