Home / Standards / GBZ 168-2005 GBZ 168-2005 Radiological health protection standards for stereotactic radiosurgery using χ and γ rays χ、γ射线头部立体定向外科治疗放射卫生防护标准 Standard Type GBZ ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A