This standard specifies the application quality of low-energy γ-ray particle source implantation to treat tumors and the requirements for radiation health protection. This standard applies to low-energy γ-particle sources used in clinical brachytherapy for tumors, and the source activity is tested with a well-type ionization chamber.
GBZ 178-2006 history
2017GBZ 178-2017 Radiological protection requirements for permanent implant therapy of seed source
2014GBZ 178-2014 Specification for radiological protection and quality control in implanted treatment of low energy γ-ray seed sources
2010GBZ 178-2006 Specification for radiological protection and quality control in implanted treatment of low energy γ-ray seed sources