Information technology - Data interchange on 12,7 mm wide magnetic tape cartridges - 18 tracks, 1491 data bytes per millimetre (ISO/IEC 9661:1994); German version EN ISO/IEC 9661:1995— 41 стр.
Information technology - Character code structure and extension techniques (ISO/IEC 2022:1994), Corrigenda to DIN ISO/IEC 2022:1996-11 (ISO/IEC 2022:1994/Technical Corrigendum 1:1999), text in English
Information processing; data interchange on 12,7 mm (0,5 in) magnetic tape cartridges; 18 tracks, 1491 data bytes per millimetre (37871 data bytes per inch) (ISO/IEC 9661:1988 Technical Corrigendum 2:1992); German version EN 29661:1991 (status as of 1993)— 39 стр.
Information processing; data interchange on 12,7 mm (0,5 in) magnetic tape cartridges; 18 tracks, 1491 data bytes per millimetre (37871 data bytes per inch) (ISO/IEC 9661:1988 Technical Corrigendum 2:1992); German version EN 29661:1991 (status as of 1993)— 39 стр.