STN - Slovenské národní normy

Data processing machines. Edge-punched cards

Dostupné prevedenie: Tlačené

Data processing machines. Punched paper tape

Dostupné prevedenie: Tlačené

Data processing machines. Punched paper tape. Form, dimensions and location of holes

Dostupné prevedenie: Tlačené

Computers and data processing systems. Folded paper band used for printers

Dostupné prevedenie: Tlačené

Data processing machines. Unrecorded 12.7 mm wide magnetic tape with reel for information interchange

Dostupné prevedenie: Tlačené

Information processing machines. 9 track 8 line/mm recording on magnetic tape for information interchange

Dostupné prevedenie: Tlačené

Computers and data processing systems. 9-track, 12.7 mm wide magnetic tape for information interchange recorded at 32 rpmm. Technical requirements

Dostupné prevedenie: Tlačené

Computers and data processing systems. 9-track, 12.7 mm wide magnetic tape for information interchange recorded at 63 rpmm. Technical requirements

Dostupné prevedenie: Tlačené

Information processing. 9-track 12.7 mm wide magnetic tape for information interchange. Format and recording, using group coding at 246 c/mm

Dostupné prevedenie: Tlačené

Computers and data processing machines. Packs of magnetic disks 29 Mbyte. Technical requirements and test methods

Dostupné prevedenie: Tlačené