1 Subject Contents and Scope of Application
This standard specifies the radiological protection requirements of industrial X-ray detection equipment, detecting location and personnel concerned.
This standard is applicable to the production and application of industrial X-ray detection equipment up to 500kV (hereinafter referred to as "X-ray equipment").
2 Quoted Standard
GB 4792 Basic Health Standards for Radiological Protection
3 Terms
3.1 X-ray radiography in special detection room (hereinafter referred to as the room detection)
The working process of X-ray radiography of the internal defects of objects carriedut out in special detection room
3.2 X-ray flaw detection on site (hereinafter referred to as "on site detection")
The working process of inspection on internal defect of the object with mobile or portable X-ray radiography equipment in outdoors, in production workshop or on installation site
3.3 Detection room
The irradiation room for placement of X-ray equipment and for X-ray radiography carried out on the objects to be detected, which with a certain effect of ray shielding.
1 Subject Contents and Scope of Application
2 Quoted Standard
3 Terms
4 Radiological Protection Requirements for X-ray Detection Equipment
5 Radiological Protection Requirements for Workplace of X-ray Detection
6 Monitoring of Radiological Protection
Annex A Classification of Operation Control Zone and Management Zone of On Site Detection (Supplement)
Annex B Half Value Layer of X-ray Protective Materials (Informative)
Additional Explanation:
