ISO 7809:1984/Add.2:1987
Information processing systems; data communication; high-level data link control procedures; consolidation of classes of procedures; addendum 2

Заменен на ISO/IEC 7809(1991.09)
 

406 страниц

Завершение срока действия 01.09.1991
Опубликован 01.06.1987

Information processing systems; data communication; high-level data link control procedures; consolidation of classes of procedures; addendum 2