GB/T 26141.1-2010 (English Version) PDF

Standard No.: GB/T 26141.1-2010
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 26141.1-2010

Scope: This part of GB/T 26141 specifies the basic performance parameter evaluation procedures for digital processing of radiographic film, such as: spatial resolution, spatial linearity, density range, density contrast sensitivity and characteristic transfer curve. Together with standard reference films (see Chapter 5), they can be integrated into software systems for quality control of the digitization process. Reference films provide a range of test targets for performance evaluation. The test object is suitable for evaluating digital systems with a spatial resolution as small as 25 μm, a density contrast sensitivity as small as 0.02 optical density, a density range of 0.5 to 4.5, and a film size of (350×430) mm². This standard does not deal with signal processing and display of digital data.

GB/T 26141.1-2010 Referenced Document

GB/T 19348.1 Non-destructive testing.Industrial radiographic film.Part 1:Classification of film systems for industrial radiography*， 2014-06-24 Update
GB/T 26141.2 Non-destructive testing.Qualification of radiographic film digitisation systems.Part 2:Minimum requirements

2011 GB/T 26141.1-2010 Non-destructive testing.Qualification of radiographic film digitisation systems.Part 1:Definitions,quantitative measurements of image quality parameters,standard reference film and qualitative control