Home / Standards / GB/T 12079-2012 GB/T 12079-2012 Active Measurements of the photoelectric properties for X-ray tubes X射线管光电性能测试方法 Standard Type GBT ICS 31.100 CCS L39 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-15 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A