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ANSI/INCITS 112 - Information systems - magnetic storage disks with 14-inch (356-mm) diameter and low surface friction (160 000 flux transitions per rack, 480 tpi) - general, physical, and magnetic requirements
January 1, 2017 - ANSI

This standard provides the mechanical, physical, and magnetic properties of a magnetic disk with a 14-inch (356-mm) diameter and low surface friction intended for mounting in data storage devices operating at 160 000 flux transitions per track and at typical track density of 480 tracks per inch...

ANSI/INCITS 203 - Information Systems – Helical-Scan Digital Computer Tape Cartridge, for Information Interchange (3.81 -mm (0.150-in) Digital Data Storage (DDS) Recorded Format)
January 1, 2017 - ANSI

This standard provides the requirements for the helical-scan recording method and the Digital Data Storage (DDS) recorded format of a 3.81-mm (0.150-in) magnetic tape cartridge to be used for information interchange between information processing systems. Information interchange between information...

ANSI/INCITS 96 - Information Systems - Continuous Business Forms (Single-Part) - Paper Sizes
January 1, 2017 - ANSI

This standard specifies sizes for single-part continuous business forms for use in handwritten or machine applications, or both. Such forms are continuous lengths of forms that have sprocket feed holes in both the left and right margins. This standard specifies a common physical format tolerances...

ANSI/INCITS 189 - Information Systems - Interface between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) for Terminals Operating in the Packet Mode and Accessing a Packet-Switched Public Data Network Through Switched Access
January 1, 2017 - ANSI

CCITT Recommendation X.32 (1988) (henceforth referred to as CCITT Recommendation X.32 or X.32) specifies the interface between Data Terminal Equipment and Data Circuit- Terminating Equipment for terminals operating in the packet-mode and accessing a packetswitched public data network through a...

ANSI/INCITS 49 - Character Set for Optical Charater Recognition (OCR-B)
January 1, 2017 - ANSI

This standard describes nominal shapes, sizes, and printing positions of OCR-B alphanumeric characters and symbols for optical character recognition (OCR) systems. Purpose. The purpose of this standard is to establish a standard character set and character specifications for use in optical...

ANSI/INCITS 56 - Information Systems – Unrecorded Magnetic Tape Cartridge for Information Interchange – 4-Track, 0.250 Inch (6.30 mm), 1600 bpi (63 bpmm), Phase Encoded
January 1, 2017 - ANSI

This American National Standard is intended to provide a format and recording standard for a 0.250~inch (6.30-mm) -wide, 4-track, magnetic tape in a cartridge to be used for information interchange between information processing systems, communication systems, and associated equipment utilizing a...

ANSI/INCITS 126 - Information Systems – One- or Two-Sided, Double-Density Unformatted, 5.25-Inch (130-mm), 96-tpi (3,8 tpmm), Flexible Disk Cartridge for 7958 bpr Use – General, Physical, and Magnetic Requirements
January 1, 2017 - ANSI

This standard specifies the general, physical, and magnetic requirements for interchangeability of the one- or two-sided, 5.25-inch (130.mm) (nominal), 96-tracks-per-inch (tpi) (3,8-tracks-per-millimeter (tpmm)) flexible disk cartridge (for 7958-bits-per-radian (bpr) use) as required to achieve...

ANSI/INCITS 163 - Information Systems – Contact Start-Stop Metallic Film Storage Disk – 83 333 Flux Transitions per Track 130-mm (5.118-in) Outer Diameter and 40-mm (1.575-in) Inner Diameter
January 1, 2017 - ANSI

This standardp rovidest he mechanical,p hysical, and magnetic properties of a low-friction disk with a diameter of 130 mm (5.118 inches) and with a typical recording density of 38 tracks per millimeter (tpmm) (960 tracks per inch (tpi)) and 402 flux transitions per millimeter (ftpmm) (10 200 flux...

ANSI/INCITS 46 - Unrecorded Magnetic Six-Disk Pack (General, Physical, and Magnetic Requirements)
January 1, 2017 - ANSI

This standard specifies the general, physical, and magnetic requirements for interchangeability of the magnetic six-disk pack, as required to achieve unrecorded pack interchange between disk storages and associated information processing systems. The six-disk pack, with ten recording surfaces, is...

ANSI/INCITS 165 - Information Systems - Programming Language - DIBOL
January 1, 2017 - ANSI

This standard is designed to promote the interchangeability of DIBOL programs among a variety of computers. Programs conforming to this standard will be said to be written in DIBOL. Purpose The purpose of the standard is to provide an unambiguous, machine and operating system independent definition...

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