Home / Standards / GB 11223.1-89 GB 11223.1-89 Determination of Uranium in Ash of Biological Samples—Solid Fluorimetry 生物样品灰中铀的测定 固体荧光法 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A