This part of ISO/IEC 10373 describes a Test Methodology and a list of Test Scenarios to evaluate the compliance of a card with ISO/IEC 7816-12.Specifically, this part of ISO/IEC 10373:. addresses USB 2.0 physical layer measurements and electrical compliance testing;. discusses issues relative to the Test Tools to analyse USB bus traffic and provides guidance forthe Test Scenarios given in this part of ISO/IEC 10373;. proposes a classification of Test Scenarios given in this part of ISO/IEC 10373, along withvalidation criteria;. discusses Test Cases for compliance with the USB CCID Class Device.NOTE Compliance means cards that are called USB-ICC products are