ASTM International - ASTM E748-16
Standard Guide for Thermal Neutron Radiography of Materials
|Publication Date:||15 February 2016|
|ICS Code (Non-destructive testing):||19.100|
significance And Use:
4.1 This guide covers types of materials to be examined, neutron radiographic examination techniques, neutron production and collimation methods, radiographic film, and converter screen selection.... View More
4.1 This guide covers types of materials to be examined, neutron radiographic examination techniques, neutron production and collimation methods, radiographic film, and converter screen selection. Within the present state of the neutron radiologic art, these practices are generally applicable to specific material combinations, processes, and techniques.View Less
1.3 Interpretation and Acceptance Standards-Interpreta
1.4 Safety Practices-General practices for personnel protection against neutron and associated radiation peculiar to the neutron radiologic process are discussed in Section 17. Jurisdictional nuclear regulations will also apply.
1.5 Other Aspects of the Neutron Radiographic Process-For many important aspects of neutron radiography such as technique, files, viewing of radiographs, storage of radiographs, film processing, and record keeping, refer to Guide E94, which covers these aspects for x-ray radiography. (See Section 2.)
1.6 The values stated in either SI or inch-pound units are to be regarded as the standard.
1.7 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.