The purpose of this Part of GB/T 19348 is to fix the performance of film systems.
This Part of GB/T 19348 is applicable to the classification of film systems in combination with specified lead screens for industrial radiography (non-destructive testing). It is intended to ensure that the image quality of radiographs — as far as this is influenced by the film system — is in conformity with the requirements of International Standards such as ISO 5579. This Part of GB/T 19348 does not apply to the classification of films used with fluorescent intensifying screens.
Additional methods for evaluating the photographic process are described in GB/T 19348.2 “Non-destructive Testing — Industrial Radiographic Films — Part 2: Control of Film Processing by Means of Reference Values” by which the performance of film systems can be controlled under the conditions given in industry.
GB/T 19348.1-2003 The following standards are cited:
GB/T 19348.1-2003 Cited by the following standards: