Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 General
5.1 Security Measures
5.2 Surface preparation and stage of manufacture
5.3 Location of the weld in the radiograph
5.4 Identification of radiographs
5.5 Marking
5.6 Overlap of films
5.7 Types and position of image quality indicators (IQI)
5.8 Evaluation of image quality
5.9 Minimum image quality values
5.10 Personnel qualification
6 Recommended techniques for making radiographs
6.1 Test arrangements
6.2 Choice of tube voltage
6.3 Film systems and screens
6.4 Alignment of beam
6.5 Source-to-object distance
6.6 Maximum area for a single exposure
6.7 Density of radiograph
6.8 Processing
6.9 Film viewing conditions
7 Examination report
Annex A (normative) Minimum image quality values
A.1 Single-wall technique; IQI on source side
A.2 Double-wall technique; double image; IQI on source side
A.3 Double-wall thickness; single or double image; IQI on
film side
Annex B (informative) Recommended number of exposures when
using the perpendicular, doublewall,
single-image and single-wall off-centre
techniques for a circumferential butt weld