ASTM International - ASTM F1443-93
Standard Test Methods for Equipment and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear
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| Organization: | ASTM International |
| Publication Date: | 1 January 1993 |
| Status: | inactive |
| Page Count: | 7 |
Document History
October 1, 2009
Standard Practice for Using 0.008-in. (0.203-mm) Aperture Reflectometers as Test Instruments for Measuring Visual Image Quality of Business Copy Images (Withdrawn 2017)
1.1 This practice covers the use of the reflectance-type optical character testers with a 0.008-in. (0.203-mm) aperture as test instruments for measuring image quality.
1.2 Although other systems...
June 10, 1998
Standard Practice for Using 0.008-in. (0.203-mm) Aperture Reflectometers as Test Instruments for Measuring Visual Image Quality of Business Copy Images
1.1 This practice covers the use of the reflectance-type optical character testers with a 0.008-in. (0.203-mm) aperture as test instruments for measuring image quality.
1.2 Although other systems...
April 15, 1993
Standard Practice for Using 0.008-in. (0.203-mm) Aperture Reflectometers as Test Instruments for Measuring Visual Image Quality of Business Copy Images
1.1 This practice covers the use of the reflectance-type optical character testers with a 0.008-in. (0.203-mm) aperture as test instruments for measuring image quality.
1.2 Although other systems may...
ASTM F1443-93
January 1, 1993
Standard Test Methods for Equipment and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear
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