Standards

ASTM WK7492

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Work Item: ASTM WK7492 - New Guide for Digital Detector Array Selection


Developed by Subcommittee: E07.01 | Committee E07 Home | Contact Staff Manager



Description Related Products
1. Scope

Scope is to help perspective purchasers of DDAs have an informed understanding of the tradeoffs in systems for various applications. It is further a goal to define the factors that are important in making comparisons among system types, or among vendors for a given system type. In addition to defining key DDA factors, the document will also discuss a means to verify that the DDA meets required specifications for the application at hand. In this standard, background information on DDAs will be presented. It is needed to help people who want to do digital conversion make an informed decision without bias. Users are the traditional users of film radiogaphy at casting vendors to pipeline inspectors, Government or industrial.


Keywords

DDA, Detective quantum efficiency, signal to noise ratio, spatial resolution, image quality indicator, representative image quality indicator; ICS Number Code

The title and scope are in draft form and are under development within this ASTM Committee.

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Work Item Status:
Date Initiated: 03-10-2005
Technical Contact: Clifford Bueno

Item: 003
Ballot: E07.01 (08-05)
Status: Negative Votes Need Resolution

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