This standard specifies the classification, technical requirements and test methods of image resolution indicators for radiography.
This standard is applicable to image resolution indicators made of lead alloy or metal with equivalent density.
This standard is applicable to the type test and end-of-manufacturing test of image resolution indicators, and it may also be used as the acceptance basis for the ordered goods of the users.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments (excluding corrigendum contents) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.
GB/T 1470 Lead and Lead-antimony Alloy Plate
GB/T 12604.2 Non-destructive Testing - Terminology - Terms Used in Radiographic Testing (GB/T 12604.2—2005, ISO 5576:1997, IDT)
GB/T 15481 General Requirements for the Competence of Testing and Calibration Laboratories(GB/T 15481—2000, idt ISO/IEC 17025:1999)
GB/T 19001 Quality Management Systems - Requirements(GB/T 19001—2000, idt ISO 9001:2000)
3 Terminologies and Definitions
JB/T 10815-2007 The following standards are cited: