Text and office systems - Keyboards - Part 12: German keyboard for data and text processing; Key arrangement and allocation for portable computers— 11 стр.
Text and office systems - Keyboards - Part 2: German keyboard for data and text processing; Key arrangement and allocation of graphic characters to keys— 38 стр.
Text and office systems - Keyboards - Part 10: German keyboard for data and text processing as well as for typewriters; Arrangement of key positions and key distances— 13 стр.
Information processing; flexible disk cartridge 200 using one or two sides; electromagnetic properties at 13 262 flux transitions per rad, two-frequency recording mode or modified frequency modulation recording— 5 стр.
Information processing; flexible disk cartridge 130 using one or two sides; electromagnetic properties at 7958 flux transitions per rad, two-frequency recording mode or modified frequency modulation recording, 1,9 tpmm— 4 стр.
Information processing; flexible disk cartridge 90 usable on two sides; electromagnetic properties at 7958 flux transitions per rad; modified frequency modulation recording, 80 tracks per side— 4 стр.
Text and office systems - Keyboards - Part 11: German keyboard for data and text processing as well as for typewriters; principles governing the allocation of characters or functions to keys and the placement of their symbols on the keys— 5 стр.
Text and office systems - Keyboards - Part 6: German keyboard for data and text processing as well as for typewriters; key arrangement and allocation of functions— 18 стр.
Text and office systems - Keyboards - Part 10: German keyboard for data and text processing as well as for typewriters; arrangement of key positions and key distances— 8 стр.
Text and office systems - Keyboards - Part 11: German keyboard for data and text processing as well as for typewriters; Principles governing the allocation of characters or functions to keys and the placement of their symbols on the keys— 15 стр.
