Definition des
... Einheit ausstellenden Austauschformat
(aufs Englisch:) The exchange unit, or message, originally could be presented in: a fix format with positionnal content (A1) (Telebib1) / or in a variable format with variable content (E1) (Telebib2) / or in a E1 enveloppe around A1 content (P1). The XEH C910 X940 data-element.