Home / Standards / GB/T 11839-2008 GB/T 11839-2008 Active Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method 二氧化铀芯块中硼的测定 姜黄素萃取光度法 Standard Type GBT ICS 27.120.30 CCS F46 Status 现行 Issue Date 2008-06-19 Implementation 2009-04-01 Responsible Dept 国家标准委 Drafting Unit N/A