BS ISO/IEC 7816-5:2004

NOTE 1 ISO/IEC 7816-4 defines the structures of registered application provider identifiers (RIDs), and how to use them. A registered application provider identifier (RID) consists of five bytes.

NOTE 2 In international RIDs (assigned by the international registration authority), the first quartet is set to 'A'.

NOTE 3 In national RIDs (assigned by a national Registration Authority), the first quartet is set to 'D' and a relevant country code follows (see Annex B).