ASTM International Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination ASTM E545-99(2004)

1.1 This method covers the use of an Image Quality Indicator system to determine the relative quality of radiographic images produced by direct, thermal neutron radiographic examination. The requirements expressed in this method are not intended to control the quality level of materials and components. 1.2 This standard does not purport to address the safety problems, 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.