CEN/TC 304/WG 3 - Character repertoires and coding

This European Standard specifies the graphic character repertoire and control functions relevant for information interchange via Telex services. It is intended to be used with and identified within other European functional standards that specify strings of coded characters for interchange of coded information between Information Processing Systems via Telex services. This standard specifies two alternative options of graphic character repertoires: Option A for Latin characters and Option B for Latin and Greek characters.