GBZ 132-2008 Radiological protection 工业γ射线探伤放射防护标准.pdfVIP

ICS C57 GBZ National Occupational Health Standards of People’s Republic of China GBZ 132-2008 to replace GBZ 132-2002 Radiological protection standards for industrial gamma-radiography Issued on 2008-03-12 Put into practice on 2008-10-01 Issued by the Ministry of Health of People’s Republic of China Table of Contents Preface 1. Scope 2. Standards for Reference 3. Terms and definitions 4. Radiography protection property requirements for the Gamma ray defect detecting machine 5. general protection requirements for the Gamma ray defect detecting 6. Additional requirements for stationary defect detecting 7. Additional requirements for mobile defect detecting 8. Safety of the radiography source 9. Maintenance and source change of the gamma ray defect detecting device 10. Accident emergency requirements 11. Inspection requirements for the radiography protection Appendix A (appendix for reference) Pipe Crawl Defect Detecting Device Appendix B (appendix for reference) Device shutter model illumination chart Appendix C (appendix for reference) Distance estimation for the control area Appendix D (appendix for reference) Emergency articles list Preface This standard is stipulated according to the Occupational Disease Prevention and Control Law of People’s Republic of China. This standard is to replace the GBZ 132-2002 Radiological protection standards for industrial gamma-radiography which is put to an end since the implementation of this standard. This standard refers to the German Industrial Standard DIN54115 1Bb1.1:2006-01 Handling of the Stationary and Mobile Gamma Ray Camera Device: Distance Evaluation of the Control Area and No. 13 of International Atomic Energy Institute Safety Report Series Radiography Protection and Safety in Industrial Photography (1990) and so on. Compared to the GBZ 132-2002, the main modifications are as following: 1. Revised the division of the