For compliance to Radio Frequency CEN TS 16794 (portable objects and terminals): please find all information here
For compliance to Calypso Portable Object specifications, to ensure the fairness of the process, a certification body, Paycert, now (since January 1, 2020) validates and monitors the related certification programs.
This means that applications for certification must be submitted to Paycert. Please find here the information about the PO certify
For terminal Registration : Please find all information
For compliance to Hoplink guidelines: Please find all information
For any further information, send a mail to Certification@calypsonet-asso.org