European Standard EN 1922 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. It describes the graphic character repertoire and control functions relevant for information interchange via Telex network equipment.
European Standard EN 1922 is a revision of European Pre-standard ENV 41504:1990.
EN 1922 also specifies a transformation procedure for interconverting between data coded according to these 5-bit codes and data coded in an 8-bit code according to one of the options of EN 1923.
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