This part of IEC 62333 specifies the methods for measuring the electromagnetic characteristics of a noise suppression sheet. Those methods are intended to provide useful and repeatable measurements to characterize the performance of the noise suppression sheets, so that manufacturers and their customers are able to obtain the same results.
IEC 62333-2:2006 Referenced Document
CISPR 16-1 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1: Radio disturbance and immunity measuring apparatus
CISPR 22 Interpretation sheet 3 - Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement*, 2012-04-27 Update
IEC 62333-1 Noise suppression sheet for digital devices and equipment – Part 1: Definitions and general properties (Edition 1.0)
IEC 62333-2:2006 history
2015IEC 62333-2:2006/AMD1:2015 Amendment 1 - Noise suppression sheet for digital devices and equipment - Part 2: Measuring methods
2015IEC 62333-2:2015 Plaque réduisant le bruit des dispositifs et appareils numériques - Partie 2: Méthodes de mesure (Edition 1.1 Consolidated Reprint)
2006IEC 62333-2:2006 Noise suppression sheet for digital devices and equipment - Part 2: Measuring methods