About

We are the ISO recognised Numbering Authority for the UK and overseas countries for the issuance of Registered identifier number (RID) - part of the application identifier under  ISO/IEC 7816-5.

The RID is part of an application identifier (AID) which is structured according to ISO/IEC 7816-5 and consists of two parts:

  1. The RID - unique to an application provider and assigned according to ISO/IEC 7816-5.
  2. An optional field - assigned by the application provider known as a proprietary application identifier extension (PIX), used to identify different applications or products.

You will need this type of RID if you provide an application in an Integrated Circuit Card.

 

To obtain a RID

  1. Download and read the following: 
  2. Download and complete this application form, and return via email to Kathy Ryan.
     

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