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Standards

ASTM WK22480

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Work Item: ASTM WK22480 - Revision of E803 - 91(2008) Standard Test Method for Determining the L/D Ratio of Neutron Radiography Beams


Active Standard: E803 - 91(2008)

Developed by Subcommittee: E07.05 | Committee E07 Home | Contact Staff Manager



1. Rationale

to make allowances for different wire sizes and to remove the references to nylon wires

Keywords

beam collimation; L/D ratio; neutron radiography; radiographic unsharpness; umbral shadow; L/D ratio; Neutron radiographic testing; NU (no umbra) technique; Radiographic examination; Umbra;

Citing ASTM Standards

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Work Item Status:
Date Initiated:01-14-2009
Technical Contact: William Lewis

Status: Draft Under Development

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