ASTM-F92 2008

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F92-93(2008) Standard Practice for Determination of Character Yield of Inked Fabric Typewriter and Printer Ribbons

Published By	Publication Date	Number of Pages
ASTM	2008	4

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Category: ASTM

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Description

ASTM F92-93-Reapproved2008

Withdrawn Standard: Standard Practice for Determination of Character Yield of Inked Fabric Typewriter and Printer Ribbons (Withdrawn 2015)

ASTM F92

Scope

1.1 This practice covers the determination of the usable image producing life of an inked fabric typewriter ribbon or an inked fabric printer ribbon expressed as the number of impressions obtainable from a given unit.

1.2 This practice is not applicable to one-time typewriter ribbons such as carbon ribbons.

1.3 This practice is suitable for narrow printer ribbons with a width of 2 in. (50.8 mm) or less.

1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

fabric ribbon; longevity; printer ribbon character yield; typewriter ribbon; typewriter ribbon character yield; wear of fabric ribbons; Character yield; Inked ribbons; Optical density; Optical materials/properties/tests–copy materials; Typewriter materials/applications; Wear testing–inked ribbons

ICS Code

ICS Number Code n/a

DOI: 10.1520/F0092-93R08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Practice Significance and Use Interferences
2	Apparatus Materials Test Specimen Calibration and Standardization Conditioning Procedure Interpretation of Results
3	Report Precision and Bias Keywords X1. DETERMINATION OF THE END POINT IN FABRIC RIBBON CHARACTER YIELD TESTING X1.1 General X1.2 Sample Preparation X1.3 Prepare a Survey: X1.4 Establish an End Point:
4	X1.5 Report

Additional information

Standard Title	F92-93(2008) Standard Practice for Determination of Character Yield of Inked Fabric Typewriter and Printer Ribbons
Published Code	ASTM
Publication Date	2008
Pages Count	4