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ANSI/INCITS 179 - Information Systems - Contact Start-Stop Metallic Thin-Film Storage Disk - 83 333 Flux Transitions per Track 9.5-mm (3.740-in) Outer Diameter and 25-mm (0.984-in) Inner Diameter and 1 .27-mm (0.050-in) Thickness
January 1, 2017 - ANSI

This standard provides the mechanical, physical and magnetic properties of a low-friction disk with a diameter of 95 mm (3.740 inches) and with a typical recording density of 3 1.5 tracks per millimeter (tpmm) (800 tracks per inch (tpi)) with 567 flux transitions per millimeter (ftpmm) (14 400 flux...

ANSI/INCITS 152 - Office Machines and Supplies - Noncarbonized, Single-Ply Adding Machine Paper Rolls - Specification
January 1, 2017 - ANSI

This standard provides the following specifications for adding machine paper rolls: terminology; roll widths; roll length; paper substance and quality, thickness, finish, color, brightness, opacity, tearing and bursting strength; diameter of rolls; winding and cutting, core materials; diameter of...

ANSI/INCITS 86 - Optical Character Recognition (OCR) Inks
January 1, 2017 - ANSI

This standard specifies optical character recognition (OCR) inks by their spectral characteristics for different users within the OCR community. It includes definitions, test methods, and information needed to apply this standard. It does not address ink formulation. While printing equipment...

ANSI/INCITS 93M - Optical Character Recognition (OCR) Character Positioning
January 1, 2017 - ANSI

This standard specifies the location of OCR-A and OCR-Bc haractersin relationshipt o other characterso n a documento r pagea nd to reference points of the document or page. Purpose. The purposeo f this standard is to establish definitions and tolerancesf or the positioning of OCR-A and OCR-Bc...

ANSI/INCITS 73 - Single-Sided Unformatted Flexible Disk Cartridge (for 6631-BPR Use)
January 1, 2017 - ANSI

This standard specifies the general, physical, and magnetic requirements for interchangeability of the singlesided flexible disk cartridge - for use at 6631 bits per radian (BPR) - as required to achieve unformatted disk cartridge interchange among disk drives and associated information processing...

ANSI/INCITS 39 - Information Systems - Recorded Magnetic Tape for Information Interchange (1600 CPI, Phase Encoded)
January 1, 2017 - ANSI

Scope.This standard provides specifications for format and recording for a l/2-inch (12.7-mm), 9-track magnetic tape to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing a code for information interchange that was...

ANSI/INCITS 139 - Information Systems - Fiber Distributed Data Interface (FDDI) - Token Ring Media Access Control (MAC)
January 1, 2017 - ANSI

Scope and Purpose This standard specifies the Media Access Control (MAC), the lower sublayer of the Data Link Layer (DLL), for the Fiber Distributed Data interface (FDDI). The FDDI provides a high-bandwidth (100 megabits per second (Mbits/s)), general-purpose interconnection among computers...

ANSI/INCITS 151 - Office Machines and Supplies - Business Machines, Data Processing Equipment, and Business Forms - Character and Line Spacing
January 1, 2017 - ANSI

This standard (1) lists the preferred and common sheet sizes of bond papers and index bristols and their applicable tolerances, (2) cross references to metric sizes, and (3) referneces a standard test method. Purpose This standard is intended to give both manufacgturers and users sufficient...

ANSI/INCITS 209 - Information Systems - Optical Character Recognition (OCR) - Matrix Character Sets for OCR-MB
January 1, 2017 - ANSI

This standard describes the matrix of dot placement and size limits for OCR-MB alphanumeric characters and symbols for optical character recognition (OCR) systems. Purpose The purpose of this standard is to establish a set of characters that can be generated by printing systems that produce...

ANSI/INCITS 11 - General Purpose Paper Cards for Information Processing
January 1, 2017 - ANSI

This standard specifies the quality of paper, dimension and quality of general purpose cards, and test methods for general purpose cards of 7⅜-inch length. This standard is intended to apply to general purpose in which the primary method of recording information is by punched holes. This standard...

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