ASTM E 1647 : 2016 : REDLINE
Current
The latest, up-to-date edition.
Standard Practice for Determining Contrast Sensitivity in Radiology
English
07-11-2016
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 03.03, 2017 Describes the design and material selection of a contrast sensitivity measuring gauge used to determine the minimum change in material thickness or density that may be imaged without regard to spatial resolution limitations.
| Committee |
E 07
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| DocumentType |
Redline
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| Pages |
5
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| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
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1.1This practice covers the design and material selection of a contrast sensitivity measuring gauge used to determine the minimum change in material thickness or density that may be imaged without regard to unsharpness limitations.
1.2This practice is applicable to transmitted-beam radiographic imaging systems (film, radioscopy, computed radiography, and digital detector array image detectors) utilizing X-ray and gamma ray radiation sources.
1.3The values stated in inch-pound units are to be regarded as standard. The SI units given in parentheses are for information only.
1.4This 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. For specific safety statements, see NIST/ANSI Handbook 114 Section 8, Code of Federal Regulations 21 CFR 1020.40 and 29 CFR 1910.96.
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| DIN EN 14784-1:2005-11 | NON-DESTRUCTIVE TESTING - INDUSTRIAL COMPUTED RADIOGRAPHY WITH STORAGE PHOSPHOR IMAGING PLATES - PART 1: CLASSIFICATION OF SYSTEMS |
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| ASTM E 2002 : 2015 : REDLINE | Standard Practice for Determining Total Image Unsharpness and Basic Spatial Resolution in Radiography and Radioscopy |
| ISO 19232-5:2013 | Non-destructive testing Image quality of radiographs Part 5: Determination of the image unsharpness value using duplex wire-type image quality indicators |
| EN 462-5:1996 | Non-destructive testing - Image quality of radiographs - Part 5: Image quality indicators (duplex wire type), determination of image unsharpness value |
| EN 13068-1:1999 | Non-destructive testing - Radioscopic testing - Part 1: Quantitative measurement of imaging properties |
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