GB 15213-1994
Medical electron accelerators-Functional performance characteristics and test methods (English Version)
- Standard No.
- GB 15213-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-01
- Replace By
- GB 15213-2016
- Latest
- GB 15213-2016
- Replace
- ZB F91002-88
- Scope
- This standard specifies the performance indicators and test methods of medical electron accelerators. This standard applies to medical electron accelerators for therapeutic purposes in the medical industry. This standard applies to medical electron accelerators that can produce X-radiation and electron radiation. The nominal energy is 1-50 MeV, the maximum dose rate at 1m away from the radiation source is 0.001-1Gy/s, and the normal treatment distance (NTD) is Between 50 and 200cm. This standard applies to medical electron accelerators equipped with isocentric racks, and appropriate amendments can be made to the performance and test methods of non-isocentric equipment. Unless otherwise specified in the accompanying documents, this standard applies to equipment installed and used in the following conditions: a. Temperature 15～35℃ b. Relative humidity 30%～75% c. Atmospheric pressure 7×104～11×10 4 Pa (700~1100mbar) The accompanying documents must describe the environmental conditions of transportation and storage. The power supply must comply with the provisions of item 1.4b.2) in GB9706.1. The power supply must have low enough internal resistance that the voltage fluctuation between loaded and unloaded does not exceed ±5%. Note: NTD is the abbreviation of the English name of normal treatment distance, the same below.
GB 15213-1994 history
- 2016 GB 15213-2016 Medical electron accelerators—Functional performance characteristics and test methods
- 1994 GB 15213-1994 Medical electron accelerators-Functional performance characteristics and test methods
