Home / Standards / GB/T 17827-1999 GB/T 17827-1999 Abolished Guidelines for radiotherapy treatment rooms design 放射治疗机房设计导则 Standard Type GBT ICS 11.040.60 CCS C30 Status 废止 Issue Date 1999-08-11 Implementation 2000-05-01 Responsible Dept 国家药监局 Drafting Unit N/A